Lindy Li said the Democratic Party was hoping to win at least one "blue wall" state in the Electoral College, though Trump won all three in a "full sweep."
The criticism directed at Vice President Kamala Harris comes after discussions by Democrats on whether President-elect Donald Trump would concede if he had lost the election to the vice president.
Trump campaign press secretary Karoline Leavitt said even though the former president didn't win in some of the areas he rallied in, his efforts were all worth it.
Vice President Kamala Harris failed to become the first woman elected U.S. president, in a fashion that draws comparison to Hillary Clinton.'s 2016 loss.
Harris's campaign chairwoman, Jen O'Malley Dillon, informed campaign workers that they should "get some sleep," as the vice president is in a "razor thin race."
Vivek Ramaswamy said he noticed an "energy" behind "a multiethnic working-class coalition" of Trump supporters while campaigning for the former president.