VIDEO : NFL Protests Drive Vice President Pence Out Of Stadium

Vice President Mike Pence left the 49ers-Colts game after about a dozen San Francisco players took a knee. The former Indiana governor flew in so he could watch Peyton Manning's jersey retirement ceremony on Sunday. Manning will become the first Indianapolis-era player in Colts history to have his number retired. He will also be inducted into the team's Ring of Honor. The White House also issued a statement from Pence, in which he says Americans should rally around the flag.