ON THE SUNDAY CHAT SHOWS - UPDATED

NOTE: This compliation is put together early Friday morning. In some cases the subjects and guests will likely have not been announced, and are always subject to change with little --- if any --- notice according to news demands. Please check back Friday evening or early Saturday morning for the very latest information.

ABC / This Week with George Stephanopoulos: The debate over immigration and securing our borders will be discussed by U.S. Senators Barak Obama (D - IL) and George Allen (R - VA). The roundtable will feature former Secretary of Labor Robert Reich and ABC News' Chief White House Correspondent Martha Raddatz, as well as conservative columnist George Will. And Will, a huge baseball fan, will talk with Philadelphia Phillies' shortstop Jimmy Rollins, who is approaching Joe DiMaggio's 56-game hitting streak as the new season begins next week.

CBS / Face The Nation with Bob Schieffer: Subjects and guests have not been announced as of Saturday morning.

CNN / Late Edition with Wolf Blitzer: Mexican President Vicente Fox, U.S. Senators Bill Frist (R - TN / Majority Leader), Chuck Hagen (R - NE), and Evan Bayh (D - IN), and Ali Asghar Soltanieh, Iran's Permanent Representative to the International Atomic Energy Agency.

FOX / Fox News Sunday with Chris Wallace: U.S. Senator Lindsey Graham (R - SC) will discuss immigration reform, his collegue Russ Feingold (D - WI) will talk about his efforts to have President Bush censured, and a discussion on breaking down the wall between law enforcement and intelligence gathering.

NBC / Meet the Press with Tim Russert: A discussion of national security and Iraq with U.S. Senator John McCain (R - AZ) and General Tony Zinni (Ret., USMC), author of the new book The Battle For Peace to be released in April.

Syndicated / The Chris Matthews Show: Subjects will be immigration and how Congress will satisy Americans' demands to control it, along with the question of wheather Christian conservatives will have a veto over the 2008 GOP presidential nominee. The roundtable will consist of Gloria Borger of CBS News and US News & World Report, Time magazine's Joe Klein, radio talk host Laura Ingraham, and The New Republic's Andrew Sullivan .