Meet the Press anchor Chuck Todd on Sunday asked former vice president Joe Biden whether attacks on him and his son might have cost him his campaign for president.
"Have you thought about the fact that the president is campaigning against you and your son might have been effective? That it might have cost you Iowa, might have cost you New Hampshire? Has that crossed your mind?" Todd asked.
"It has," Biden said, "But, you know, I can’t focus on that, Chuck. I’ve got to focus on the future."