GOP Republican Presidential Candidate Donald Trump Gives Foreign Policy Address In DC

WASHINGTON, DC - APRIL 27: Republican presidential candidate Donald Trump's campaign manager Corey Lewandowski arrives before Trump delivers a speech about his vision for foreign policy at the Mayflower Hotel April 27, 2016 in Washington, DC. A real estate billionaire and reality television star, Trump beat his GOP challengers by double digits in Tuesday's presidential primaries in Pennsylvania, Maryland, Delaware, Rhode Island and Connecticut. 'I consider myself the presumptive nominee, absolutely,' Trump told supporters at the Trump Tower following yesterday's wins. (Photo by Chip Somodevilla/Getty Images)