Senate Judiciary Committee hearing on Department of Homeland Security

Chairman Chuck Grassley (R-IA), and ranking member Sen. Dianne Feinstein (D-CA), takes their seats for the Senate Judiciary Committee hearing on "Oversight of the United States Department of Homeland Security" on Tuesday, Jan. 16, 2018. (Photo By Bill Clark/CQ Roll Call)

Chairman Chuck Grassley, R-Iowa, and ranking member Sen. Dianne Feinstein, D-Calif., takes their seats for the Senate Judiciary Committee hearing on “Oversight of the United States Department of Homeland Security” on Tuesday, Jan. 16, 2018. (Photo By Bill Clark/CQ Roll Call)