Question: What former Deputy Assistant Secretary in the United States Department of Commerce under President Barack Obama currently represents California;s 17th congressional district?

Context paragraphs:
Gilbert B. Kaplan: Gilbert B. Kaplan is an American attorney who is a partner at King & Spalding.  He is President Donald Trump's nominee to become Under Secretary of Commerce for International Trade in the United States Department of Commerce.  Kaplan is the co-founder of the Manufacturing Policy Initiative at Indiana University School of Public and Environmental Affairs.  During the administration of Ronald Reagan, Kaplan served as Deputy Assistant Secretary, Acting Assistant Secretary of Commerce for Import Administration, and Director of the Office of Investigations at the Department of Commerce.  A former steel industry lobbyist, he has won cases against China.

Eric Stein (political appointee): Eric Stein is the former Deputy Assistant Secretary for Consumer Protection at the U.S. Department of Treasury.  He was nominated in 2009 by President Barack Obama. , and resigned in 2010.

Ro Khanna: Rohit "Ro" Khanna (born September 13, 1976) is an American academic, lawyer, and politician serving as the U.S. Representative for California's 17th congressional district as a member of the Democratic Party.  Khanna defeated eight-term incumbent Congressman Mike Honda in the general election held on November 8, 2016, after he ran unsuccessfully for the same seat in 2014.  Khanna also served as the Deputy Assistant Secretary in the United States Department of Commerce under President Barack Obama.

Joseph Y. Yun: Joseph Yuosang Yun (born 1954) is the United States Special Representative for North Korea Policy and, concurrently, the Deputy Assistant Secretary for Korea and Japan in the US State Department.  He was appointed October 17, 2016.  His previous assignment was as the United States Ambassador to Malaysia, nominated by President Barack Obama on July 23, 2013 and confirmed by the Senate on August 1, 2013.  From 2011 to 2013 he served as the Principal Deputy Assistant Secretary in the State Department's Bureau of East Asian and Pacific Affairs and from 2010 to 2011 as Deputy Assistant Secretary.  His overseas postings include the Republic of Korea, Thailand, France, Indonesia and Hong Kong.  He is a career member of the Senior Foreign Service, class of Minister-Counselor.

Juan Verde: Juan Verde Suárez (born July 7, 1971) is a business and social entrepreneur who worked on the political campaigns of Senator Ted Kennedy, President Bill Clinton, Vice President Al Gore, Senator John Kerry, and Secretary of State Hillary Clinton, besides serving as International Co-Chair for the reelection campaign of President Barack Obama in 2012.  In addition to developing and directing a strategy designed to mobilize millions of American citizens residing outside of the United States, Mr. Verde serves as an advisor to President Obama on international trade, the Hispanic vote as well as sustainability related issues.  Mr. Verde was appointed by President Barack Obama as Deputy Assistant Secretary for Europe and Eurasia at the US Department of Commerce where he served until 2011.

Edward C. Hugler: Edward Charles "Ed" Hugler (born February 7, 1950) is Deputy Assistant Secretary for Operations in the U.S. Department of Labor's Office of the Assistant Secretary for Administration and Management.  That position has been his formal position at the United States Department of Labor since April 2000.  However, he served as Acting Secretary of Labor from February 2–24, 2009, when Hilda Solis's nomination by President Barack Obama became bogged down during Senate confirmation hearings.  He stepped down from the position when Solis was confirmed and sworn in as Secretary of Labor.  Ed Hugler served as Acting Secretary of Labor from January 20, 2017 to April 28, 2017 until when Alexander Acosta was confirmed and sworn into office.

Todd Philip Haskell: Todd Philip Haskell (born 1962) is an American diplomat and career Foreign Service Officer who currently serves as the United States Ambassador to the Republic of the Congo.  Prior to assuming his current position, he served as Deputy Assistant Secretary in the Bureau of African Affairs at the United States Department of State from 2015 to 2017.  In February 2017, President Donald Trump nominated Haskell for the position of United States Ambassador to the Republic of the Congo.  Haskell had originally been nominated for the position by outgoing President Barack Obama in January 2017.  When Trump took office, he withdrew Haskell's nomination before reinstating his nomination.  Haskell was confirmed for the position by the United States Senate on May 18, 2017.

California's 17th congressional district: California's 17th congressional district is a congressional district in the U.S. state of California that is currently represented by Ro Khanna.  The district is located in the South San Francisco Bay Area, the heart of Silicon Valley.  The district includes parts of Alameda County and the East Bay.  It encompasses the cities of Sunnyvale, Cupertino, Santa Clara, Fremont, Newark, North San Jose, and Milpitas.  The district also includes Santa Clara University, Apple Inc, Intel Corp., Yahoo, and eBay.

Brett H. McGurk: Brett H. McGurk (born April 20, 1973) is an American lawyer and diplomat who was appointed by President Barack Obama on 23 October 2015 as Special Presidential Envoy for the Global Coalition to Counter ISIL.  He replaced General John R. Allen to whom he had been a deputy since 16 September 2014.  He also served as Deputy Assistant Secretary of State for Iraq and Iran, at the U.S. Department of State, and from October 2014 through January 2016 led 14 months of secret negotiations with Iran that led to a prisoner swap and release of four Americans from Evin Prison in Tehran, including the Washington Post journalist, Jason Rezaian.  This assignment, among others, reinforced McGurk's "reputation as a doer", according to the NY Times.  He earlier served under President George W. Bush as Special Assistant to the President and Senior Director for Iraq and Afghanistan, and under President Obama as Special Advisor to the U.S. National Security Council and Senior Advisor to the U.S. Ambassador to Iraq.  An attorney by training, Mr. McGurk served as a law clerk to Chief Justice William H. Rehnquist on the U.S. Supreme Court during the Court's 2001 October Term.  On January 19, 2017, President-Elect Donald Trump's press secretary Sean Spicer announced that the incoming administration would retain McGurk in his role leading the counter-ISIS campaign.

Luke Bronin: Luke Aaron Bronin (born June 30, 1979) is an American singer, politician, and lawyer who is the current Mayor of the city of Hartford, Connecticut.  He previously served as General Counsel for the Governor of Connecticut, Dannel Malloy.  Prior to that position, he served in two senior posts at the United States Department of the Treasury during the first administration of President Barack Obama, first as Senior Advisor to the Deputy Secretary of the Treasury, and then as Deputy Assistant Secretary of the Treasury for Terrorist Financing and Financial Crimes.

Supporting paragraphs: California's 17th congressional district Ro Khanna
Answer: Ro Khanna