After an emotional tribute to President Joe Biden Monday night, the scene at the Democrats' gathering on Tuesday shifts to appearances by former President Barack Obama and former first lady Michelle Obama.

The opening day of the convention is one where Democrats are clearly excited, as they gather together, focused on the task ahead, working to help Kamala Harris become the next president of the United States.

In his remarks, Senate Majority Leader Chuck Schumer praised Vice President Harris and said she will need a Democratic majority if she wins the presidency. "She can't do it alone," he said. Schumer predicted Democrats will perform well this November,