"I'm lucky I'm from the greatest country in the world. We have great dentists there. They're going to fix me right up."

Bob Siemer, a heart disease survivor, defied medical expectations by undergoing a groundbreaking procedure after multiple doctors deemed further heart surgery impossible.

The U.S. Secret Service announced that its agents shot and killed a man after he tried to enter a secure perimeter at President Donald Trump's Mar-a-Lago resort. Trump was at the White House in Washington at the time of the shooting.

The U.S. Department of Homeland Security is suspending the TSA PreCheck and Global Entry airport security programs as a partial government shutdown continues

The U.S. won gold in men's hockey at the Winter Olympics for the first time since 1980, defeating Canada in the last event before the closing ceremony.