The late Sen. John McCain will be honored at an expansive ceremony at Washington's National Cathedral on Saturday. Former President Barack Obama and former President George W. Bush will give remarks, along with McCain's longtime friend Sen. Lindsey Graham, R-S.C., and several others. Three of McCain's children will give readings, and Renee Fleming will perform "Danny Boy" at the late senator's request.

The late Sen. John McCain will lie in state at the U.S. Capitol today. Vice President Mike Pence, Senate Majority Leader Mitch McConnell and Senate Minority Leader Chuck Schumer are all set to deliver remarks honoring the Arizona Republican.

Arizona senator and former Republican presidential nominee John McCain died Saturday at the age of 81.

In an emotional return to the Senate floor Tuesday afternoon, Sen. John McCain admonished the leaders of his party for their managing of the health care bill and called instead for "regular order."

Arizona Sen. John McCain has been diagnosed with brain cancer, the Mayo Clinic Hospital in Phoenix says. McCain, 80, underwent surgery for a blood clot on July 14.