[Barf Alert] Biden touts Catholic faith as campaign falters .- Presidential candidate Joe Biden highlighted his Catholic faith in a new campaign ad, released on Tuesday, Feb. 18. The former frontrunner for the Democratic nomination has seen a sharp drop in his poll numbers following loses in the Iowa caucuses and New Hampshire primary.Biden, a baptized Catholic, said in the ad that “faith is what has gotten me through difficult times in my life,” including the deaths of his first wife, eldest daughter in a car accident, and his son Beau’s death from brain cancer. As Biden is speaking, the ad displays black-and-white...