Biden mocks Buttigieg's mayoral accomplishments in new campaign ad

Former Vice President Joe Biden's campaign team is out with a new ad, and former South Bend, Indiana, Mayor Pete Buttigieg probably won't like it.Biden clearly isn't a fan of Buttigieg going after his record vice president, even daring his younger competitor to openly call the Obama administration a failure. So it's not shocking to see his campaign go after the mayor's record, especially as he tries to establish himself as a legitimate contender for the nomination following a strong showing in t