It's becoming common for campaigns to seek out viral moments and the support of internet stars to reach new voters. But the strategy, albeit flashy, has yielded mixed results in key races this year.

President Donald Trump marked his 80th birthday on Sunday by hailing an initial agreement to end the war in Iran and staging a cage-fighting show on the White House's storied South Lawn.

A spokesman for former Senate Majority Leader Mitch McConnell said the Kentucky republican was admitted to a hospital on Sunday.

The gathering was originally expected to be a meeting focused on a variety of separate economic and security issues.