Question: What island immigration station was within the Port of New York and New Jersey district?

Context paragraphs:
Statue of Liberty National Monument: The Statue of Liberty National Monument is a United States national monument located in the U.S. states of New Jersey and New York comprising Liberty Island and Ellis Island.  It includes "Liberty Enlightening the World", commonly known as the Statue of Liberty, situated on Liberty Island, and the former immigration station at Ellis Island which opened in 1892 and closed in 1954.  The monument is managed by the National Park Service as part of the National Parks of New York Harbor office.

New Jersey District (LCMS): The New Jersey District is one of the 35 districts of the Lutheran Church–Missouri Synod (LCMS), and comprises the state of New Jersey; five of the state's are in the non-geographic English District, and five more are in the SELC District.  The New Jersey District includes approximately 54 congregations and missions (the fewest of any geographic district), subdivided into 6 circuits, as well as 24 preschools and 5 elementary schools.  Baptized membership in district congregations is approximately 14,000.  

Port Authority of New York and New Jersey: The Port Authority of New York and New Jersey (PANYNJ) is a joint venture between the U.S. states of New York and New Jersey, established in 1921 through an interstate compact authorized by the United States Congress.  The Port Authority oversees much of the regional transportation infrastructure, including bridges, tunnels, airports, and seaports, within the geographical jurisdiction of the Port of New York and New Jersey.  This 1,500 mi2 port district is generally encompassed within a 25 mi radius of the Statue of Liberty National Monument.  The Port Authority is headquartered at 4 World Trade Center and is a member of the Real Estate Board of New York.

Asian American activism: Asian American activism refers broadly to political movements and activities that Asian Americans have participated in.  Asian immigrants to America had always been dissatisfied with the level of discrimination they received.  For example, Asian Americans lamented the harsh regulation and discrimination opposed upon them with the Chinese Exclusion Act (1882 – 1943) and the Angel Island Immigration Station (1910 – 1940).  Detainees in Angel Island turned to silent protests by writing poetry, often bitter and angry in nature, on the walls.  However, mass organizing did not fully begin until the 1960s.

Ludmila Foxlee: Ludmila Kuchar Foxlee was a social worker at the Ellis Island immigration station.  Employed by the YWCA after World War I, Foxlee spent time in Czechslovakia to assist in rebuilding efforts before working at Ellis Island from 1920 to 1937.  She became one of most well-known immigrant aid workers and her meticulous notes are currently stored at the Ellis Island archives.

Angel Island Immigration Station: Angel Island Immigration Station was an immigration station located in San Francisco Bay which operated from January 21, 1910 to November 5, 1940, where immigrants entering the United States were detained and interrogated.  Angel Island (California) is an island in San Francisco Bay.  It is currently a State Park administered by California State Parks and a California Historical Landmark.  The island was originally a fishing and hunting site for Coastal Miwok Indians, then it was a haven for Spanish explorer Juan Manuel de Ayala.  Later, it was developed as a cattle ranch, then, starting with the Civil War, the island served as a U.S. Army post.

Immigration from China in the early 20th century: Immigration from China in the early 20th century is an article on Chinese immigrants to the United States in the early twentieth century, even with the Chinese Exclusion Act in force was passed in 1882.  4441 of them came to the USA through the Ellis Island Immigration Station, while others came to the USA through other immigration stations throughout the country such as the Angel Island Immigration Station in California.  In all, 66,946 immigrants from China came to the USA from the beginning of the twentieth century to 1931.

Port of New York and New Jersey: The Port of New York and New Jersey is the port district of the New York-Newark metropolitan area, encompassing the region within approximately a 25 mi radius of the Statue of Liberty National Monument.  It includes the system of navigable waterways in the New York–New Jersey Harbor Estuary, which runs along 650 mi of shoreline in the vicinity of New York City and northeastern New Jersey, as well as the region's airports and supporting rail and roadway distribution networks.  Considered one of the largest natural harbors in the world, the port is by tonnage the third largest in the United States and the busiest on the East Coast.

Ellis Island Special: An Ellis Island Special is a family name that is perceived or labeled, incorrectly, as having been altered by immigration officials at the Ellis Island Immigration Station, when a family reached the United States, typically from Europe in the 19th and early 20th centuries.  In popular thought, some family lore, and literary fiction, some family names were seen as having been shortened by immigration officials for ease of pronunciation or record-keeping, or lack of understanding of the true name—even though name changes were made by the immigrants themselves at other times.  Among the family names that are perceived as being Ellis Island Specials are some that were supposedly more identifiably Jewish, resulting in last names that were not identifiably so.

Angel Island (California): Angel Island is an island in San Francisco Bay offering expansive 360° views of the San Francisco skyline, the Marin County Headlands and Mount Tamalpais.  The entire island is included within Angel Island State Park and is administered by California State Parks.  The island, a California Historical Landmark, has been used for a variety of purposes, including military forts, a US Public Health Service Quarantine Station, and a US Bureau of Immigration inspection and detention facility.  The Angel Island Immigration Station on the northeast corner of the island, where officials detained, inspected, and examined approximately one million immigrants, has been designated a National Historic Landmark.

Supporting paragraphs: Port of New York and New Jersey Statue of Liberty National Monument
Answer: Ellis Island