Guest lineup for the Sunday TV news shows:
ABC's "This Week" _ Treasury Secretary Timothy Geithner; Reps. Joe Walsh, R-Ill., Steve Southerland, R-Fla., Renee Ellmers, R-N.C., and Allen West, R-Fla.
NBC's "Meet the Press" _ Geithner; former Federal Reserve Chairman Alan Greenspan; Sen. Mike Lee, R-Utah; former Gov. Jennifer Granholm, D-Mich.
CBS' "Face the Nation" _ Sen. Mark Warner, D-Va.; Rep. Paul Ryan, R-Wis.
CNN's "State of the Union" _ Donald Trump; Sen. Rand Paul, R-Ky.; Rep. Anthony Weiner, D-N.Y.; former CIA Director Michael Hayden; John Hofmeister, former president of Shell Oil.
"Fox News Sunday" _ Transportation Secretary Ray LaHood; Sen. Tom Coburn, R-Okla.; Rep. Chris Van Hollen, D-Md.