Unauthorized childhood arrivals is a general term used to describe foreign nationals who as children were brought to live in the United States by their parents or other adults. Sometimes referred to as Dreamers , they represent a subset of the larger unauthorized alien population in the United States. Many observers view them more sympathetically than other unauthorized aliens because they do not consider them responsible for their unlawful status, and they support establishing a process for them to obtain legal immigration status. Others, however, argue that unauthorized childhood arrivals should not be afforded any special treatment under the immigration system. Bills on unauthorized childhood arrivals have been introduced in the House and the Senate since the 107 th Congress. Legislative activity in the 115 th Congress comes in response to a decision announced by the Trump Administration on September 5, 2017, to terminate the Deferred Action for Childhood Arrivals (DACA) policy established by the Obama Administration in 2012. Under the DACA policy, the Department of Homeland Security (DHS) granted deferred action to certain individuals without lawful immigration status who met a set of requirements, including initially entering the United States before age 16, continuously residing in the country since June 15, 2007, and being under age 31 as of June 15, 2012 (i.e., having a birthdate after June 15, 1981). DACA applicants also had to meet educational requirements (i.e., enrolled in school, completed high school, or obtained a general education development (GED) certificate) or military requirements (i.e., honorably discharged from the U.S. Armed Forces ), and were subject to specified criminal and security-related ineligibilities. Individuals granted deferred action under the DACA policy received protection against removal from the United States and could also receive work authorization. Initial DACA grants were for two years and could be renewed in two-year increments. Under the Trump Administration's DACA phase-out plan, as presented by DHS in September 2017, a DACA beneficiary whose grant of deferred action was due to expire on or before March 5, 2018, could submit a renewal request. A beneficiary whose DACA grant was due to expire after March 5, 2018, could not request a renewal and, thus, would lose DACA protection on the grant's expiration date. As of the date of this report, however, DHS continues to process requests to renew DACA, in accordance with federal court orders. According to data published by DHS's U.S. Citizenship and Immigration Services (USCIS) in February 2018, the agency had approved a cumulative total of 807,447 initial DACA requests through January 31, 2018. As of that same date, there were approximately 682,750 active DACA recipients. In January 2018, the White House produced a "legislative framework" for immigration reform. As part of that framework, the Trump Administration called on Congress to "provide legal status for DACA recipients and other DACA-eligible illegal immigrants." Against this backdrop, the Senate considered several immigration proposals containing provisions on unauthorized childhood arrivals in February 2018. The House has not considered legislation on unauthorized childhood arrivals in the 115 th Congress as of the date of this report. Legislative proposals on unauthorized childhood arrivals in the 115 th Congress build on related legislation introduced and considered in earlier Congresses. Measures receiving legislative action prior to the 115 th Congress would have enabled eligible unauthorized childhood arrivals to become U.S. lawful permanent residents (LPRs). Under most of these proposals, individuals meeting an initial set of criteria would have been granted some type of conditional or transitional legal status and then, after meeting additional criteria, would have been granted full-fledged LPR status. In the past, legislation proposing such a pathway to LPR status for unauthorized childhood arrivals was often referred to as the DREAM Act , whether or not a particular measure carried the bill title associated with that acronym (i.e., the Development, Relief, and Education for Alien Minors Act). Congressional action to grant LPR status to certain unauthorized childhood arrivals dates to the early 2000s. The Senate Judiciary Committee reported different DREAM Act bills in the 107 th Congress ( S. 1291 ) and the 108 th Congress ( S. 1545 ). Neither bill saw further action. Since then, legislative proposals on unauthorized childhood arrivals have been introduced as both stand-alone bills and parts of larger immigration reform bills. While some of these measures have seen legislative action, none have been enacted. In the 109 th Congress, the Senate passed a comprehensive immigration reform bill with a DREAM Act title ( S. 2611 ); the House did not consider that bill. In the 110 th Congress, there were unsuccessful efforts in the Senate to invoke cloture on a comprehensive immigration reform proposal that included a DREAM Act title ( S. 1639 ) and to invoke cloture on a motion to proceed to a stand-alone DREAM Act bill ( S. 2205 ). More recently, the House approved DREAM Act language as part of an unrelated bill in the 111 th Congress ( H.R. 5281 ); the Senate rejected a motion to invoke cloture on a motion to agree to the House-passed DREAM Act amendment. In the 113 th Congress, the Senate passed a comprehensive immigration reform bill with DREAM Act provisions ( S. 744 ); the House did not consider that bill. A number of bills have been introduced in the 115 th Congress to provide immigration relief to unauthorized childhood arrivals. Some of these measures would provide a pathway to LPR status, like the bills considered in past Congresses, while others would provide DACA-like temporary protection from removal and employment authorization. In February 2018, the Senate considered three proposals on unauthorized childhood arrivals on the Senate floor. All three included a pathway to LPR status for successful applicants, although the particular provisions in the proposals differed. The discussion in this section is limited to provisions on unauthorized childhood arrivals in the relevant measures. It does not address any other provisions in these measures. Legislation has been introduced in the 115 th Congress that would provide temporary protection from removal and employment authorization to certain unauthorized childhood arrivals. For example, one proposal would enable individuals who, on the date of enactment, have DACA protection and associated work authorization and meet additional requirements to obtain a new status that would afford them temporary protection from removal and work authorization. The new status would be granted for an initial period of three years and could be renewed in three-year increments. Another proposal, which has been included in several bills, would similarly provide eligible applicants with a new form of temporary protection from removal and employment authorization but would do so for a more-limited period of time (for three years after the date of enactment). It, however, would not apply only to current DACA recipients. Containing eligibility requirements broadly similar to those for DACA, this proposal would make temporary protection from removal and employment authorization available to DACA-eligible individuals who may never have applied for DACA protection. Multiple bills have been introduced in the 115 th Congress to establish special pathways to LPR status for certain unauthorized childhood arrivals. With some exceptions, these bills would first grant lawful permanent resident status on a conditional basis (conditional permanent resident status) to unauthorized childhood arrivals who meet an initial set of requirements. In most cases, these requirements would include continuous presence in the United States since a specified date, initial U.S. entry before a specified age, specified educational (or in some cases, work or military) activity, and background checks, among others. All the bills would cover some individuals who do not satisfy the original DACA eligibility requirements concerning presence and age. The DACA policy, as noted, requires U.S. continuous residence since June 15, 2007, initial U.S. entry before age 16, and a birthdate after June 15, 1981. In contrast, some of the bills would require continuous presence since 2012, while others include later cutoff dates. Some of the bills would require initial entry before age 16, while others would require initial entry before age 18. Most would not set a maximum eligibility age. Under the bills, aliens initially granted conditional permanent resident status would need to satisfy additional criteria in order to extend their conditional status (in the case of bills with two conditional periods) and to have the conditional basis of their status removed and become full-fledged LPRs (in the case of all bills providing LPR pathways). The particular criteria in the bills differ, but in most cases, at either the conditional period extension stage or the condition removal stage, they include some number of years of education, military service, or work, among other requirements. The bills also differ with respect to the length of their pathways to LPR status. For example, they would grant conditional permanent resident status for varying numbers of years. In addition, some bills would specify that an alien must be in conditional status for a minimum number of years before applying to remove the condition on his or her status and becoming a full-fledged LPR. Other bills include no such time requirements. The bills include various provisions regarding residence requirements for naturalization, the process by which an LPR becomes a U.S. citizen. Under the Immigration and Nationality Act (INA), an alien typically has to reside in the United States in LPR status for five years before applying for U.S. citizenship. Among the related provisions in some bills are sections stating that time in conditional permanent resident status would count toward the LPR residence requirement for naturalization. In February 2018, the Senate considered four immigration proposals as floor amendments to an unrelated bill, the Broader Options for Americans Act ( H.R. 2579 ). Three of the amendments included language on unauthorized childhood arrivals. The Senate rejected motions to invoke cloture on any of the amendments. S.Amdt. 1955 was entitled the Uniting and Securing America (USA) Act of 2018. Subtitle A contained provisions on unauthorized childhood arrivals.