Senate Republican Leader Mitch McConnell warn on Monday warned President-elect Donald Trump about adopting the "isolationist" voices within the GOP to build his foreign policy, urging him to reject it and instead take up a foreign policy rooted in military strength and global engagement.

Senate Republican Leader Mitch McConnell is challenging President-elect Donald Trump to reject the isolationist voices within their party and build his foreign policy around military strength.

The Senate minority leader’s comments, a rare rebuke of the president-elect, set up a potential clash with the incoming administration.