Stephen Colbert talks about presidential ambitions

Pictured: Stephen Colbert on "This Week" with George Stephanopoulos on January 15, 2012.

January 15, 2012 8:46:31 AM PST
Comedian Stephen Colbert says that just because his name won't appear on Saturday's ballot in South Carolina's Republican primary doesn't mean he couldn't become president, or even pope, someday.