Rep. Alexandria Ocasio-Cortez, center, a freshman Democrat representing New York's 14th Congressional District, is flanked by Rep. Jahana Hayes, D-Conn., left, and Rep. Ann McLane Kuster, D-N.H., right, as they are sworn in on the opening day of the 116th Congress at the Capitol in Washington, Thursday, Jan. 3, 2019. (AP Photo/J. Scott Applewhite)