Trump a 'national embarrassment' at debate -Biden

"I kind of thought at one point, maybe I shouldn't say this, the president of the United States conducted himself the way he did, um, I think was just a national embarrassment," Biden said at a campaign stop in Alliance, Ohio, one of the battleground states in the Nov. 3 election."But look, I just hope that the American people and those undecided voters try to determine what each of us has as an answer for their concerns and allow us to actually speak," Biden added. Biden, 77, set off on Wednesd