Preview: Rep. Paul Ryan tells Scott Pelley the full faith and credit of the United States government will not be put in jeopardy when it comes time to raise the nation's debt limit again
Preview: Rep. Paul Ryan tells Scott Pelley the full faith and credit of the United States government will not be put in jeopardy when it comes time to raise the nation's debt limit again. For more of the interview, watch the "CBS Evening News" tonight at 6:30 p.m. ET.
