Vice President Kamala Harris gave President Joe Biden a metaphorical salute and a word of gratitude on Monday night ahead of his speech, in which he’ll endorse her at the top of the ticket and highlight his own achievements. “We are forever grateful to you,” Harris told a raucous crowd at the Democratic National Convention in Chicago. “Thank you, Joe.” As she thanked the president, the crowd erupted into chants of ”U-S-A!” Want more breaking political news? Click for the latest headlines at Raw Story. Harris’ short speech continued with her saying she sees the “beauty of our great nation.” ALS…