A bitter feud is escalating between Republican Sen. Rand Paul and Donald Trump’s top border official, injecting uncertainty ...

A Republican senator reportedly got into a "shouting match" with White House deputy chief of staff Stephen Miller Thursday.

Stephen Miller arrived on Capitol Hill Thursday to brief Senate Republicans on the White House's border wall request.

Key Trump adviser Stephen Miller came to Capitol Hill to ... to dramatically cut down that funding. Now, that tension between the two key GOP figures is spilling into the open.

Now, GOP leaders will look to overrule Paul and change the bill to meet White House demands when they include the proposal in the larger Trump policy bill – all as tension between Miller and the ...