President Joe Biden has “betrayed us all,” Tulsi Gabbard said on Friday, accusing the president of going back on his promise to unite the country. Gabbard, who ran against Biden in the 2020 Democrat presidential primary, admitted that she supported him after dropping out of the race. “I know Vice President Biden and his wife and am grateful to have called his son Beau, who also served in the National Guard, a friend,” Gabbard said in a statement at the time in March 2020. “Although I may not agree with the Vice President on every issue, I know that he...