Vice President Kamala Harris accepted flowers from the president and was serenaded by a roomful of staffers as she celebrated her birthday from the White House on Wednesday. President Joe Biden held a bouquet and a frame as he walked into the vice president's office in a 34-second video posted on Twitter Wednesday night. Harris, 57, wore a grey blazer and matching pants and stood behind her desk, laughing at the sight of the commander-in-chief bearing gifts. 'Really? Aw Joe, I’m very touched. Thank you,' she said, kissing him on the cheek. Biden turned the frame to reveal a photo...