House Oversight and Reform Committee members, from left, Rep. Alexandria Ocasio-Cortez, D-N.Y., Rep. Ayanna Pressley, D-Mass., and Rep. Rashida Tlaib, D-Mich., listen during a committee hearing on Capitol Hill in Washington, Tuesday, Feb. 26, 2019. The committee voted to subpoena Trump administration officials over family separations at the southern border, the first issued in the new Congress as Democrats have promised to hold the administration aggressively to count. The decision by the Oversight Committee will compel the heads of Justice, Homeland Security and Health and Human Services to deliver documents. (AP Photo/J. Scott Applewhite)