First lady Melania Trump will speak on Capitol Hill Monday for the first time since returning to the White House, participating in a roundtable with lawmakers from both chambers of Congress focused on punishing online abuse and revenge pornography. The roundtable discussion will focus on online protection and the "Take it Down Act," a bill introduced in the Senate by Sen. Ted Cruz, R-Texas, and Sen. Amy Klobuchar, D-Minn., that would make it a federal crime to publish, or threaten to publish, nonconsensual intimate imagery, including "digital forgeries" crafted by artificial intelligence. The bill also would require social media companies and