Ted Cruz Apologizes for Joe Biden Joke

Republican presidential contender Sen. Ted Cruz apologized for an ill-timed joke about Vice President Joe Biden Wednesday night. While speaking at a GOP dinner in Michigan on Wednesday, Cruz delivered an oft-told stump speech line poking fun at Biden, mentioning his name and then saying, "You know the nice thing? You don't need a punchline." While the line is often well-received on his campaign trail, this time it fell flat. Biden's son, Beau, passed away from brain cancer on Saturday.