Sen. Rand Paul (R-Ky.), the chair of the Senate Homeland Security Committee, told reporters Tuesday that his panel will unveil changes to the House-passed bill to enact President Trump’s agenda that will be more “conservative” and propose dramatically less money for border security. Paul has argued for weeks that Congress doesn’t need to spend $150 billion to secure the border and beef up immigration enforcement since border crossings plunged after Trump took office in January. “It will actually be the conservative version of how much money we spend” on the border, Paul told reporters. He said the Senate’s text under...