History made Sunday as Biden steps aside in the race for the White House | Team coverage
No sitting U.S. president has ever dropped out this late in the election cycle. In a letter to the American people, he wrote, "I believe it is in the best interest of my party and the country for me to stand down." CBS New York's Dick Brennan, Marcia Kramer, Christine Sloan and Jenna DeAngelis have the story.