 In a six-way race that includes RFK Jr., the poll finds Trump's lead increases to six percentage points, beating Biden 43 to 37 percent. Jonathan O'Halloran, NBC News Radio, New York. President Biden's executive order last week limiting the ability of migrants who cross the southern border to be granted asylum when crossings are high has been effective, according to the Secretary of Homeland Security. CBS's Christopher Cruz says Alejandro Mayorkas spoke to reporters in Arizona today about the order.