Republicans are circulating a draft immigration bill that would overhaul the country's legal immigration system, boost border security, overturn rules that govern family separation at the border and provide a path to citizenship for recipients of the Deferred Action for Childhood Arrivals.

Tennessee Sen. Bob Corker, a Republican, is the new hero of the anti-Trump movement after a series of comments over the last 48 hours blasting his party for its unwillingness to stand up to President Donald Trump.