Bob Schieffer hosted Face the Nation from the campus of Lynn University, site of the final Presidential Debate on Monday, in Boca Raton, Fla. on October 21, 2012 on CBS Television Network. Mr. Schieffer will be the moderator for that debate. Photo: John Paul Filo/CBS © 2012 CBS Television Network. All Rights Reserved.

Obama Deputy campaign manager Stephanie Cutter and Romney Senior Adviser Kevin Madden on Face the Nation from the campus of Lynn University in Boca Raton, Fla. on October 21, 2012 on CBS Television Network. Photo: John Paul Filo/CBS © 2012 CBS Television Network. All Rights Reserved.

Bob Schieffer hosted Face the Nation from the campus of Lynn University in Boca Raton, Fla. on October 21, 2012 on CBS Television Network. Mr.Schieffer will moderate the final Presidential Debate there on Monday. Photo: John Paul Filo/CBS © 2012 CBS Television Network. All Rights Reserved.

Bob Schieffer hosted Face the Nation from the campus of Lynn University in Boca Raton, Fla. on October 21, 2012 on CBS Television Network. The round table discussion included The Wall Street Journal's Peggy Noonan, The New York Times' David Sanger, TIME Magazine's Joe Klein and CBS News Political Director John Dickerson. Photo: John Paul Filo/CBS © 2012 CBS Television Network. All Rights Reserved.

Bob Schieffer talks with Republican Florida Senator Mario Rubio on Face the Nation from the campus of Lynn University in Boca Raton, Fla. on October 21, 2012 on the CBS Television Network. Photo: John Paul Filo/CBS © 2012 CBS Television Network. All Rights Reserved.

Bob Schieffer talks with Republican Florida Senator Mario Rubio on Face the Nation from the campus of Lynn University in Boca Raton, Fla. on October 21, 2012 on the CBS Television Network. Photo: John Paul Filo/CBS © 2012 CBS Television Network. All Rights Reserved.

Bob Schieffer talks with Republican Florida Senator Mario Rubio on Face the Nation from the campus of Lynn University in Boca Raton, Fla. on October 21, 2012 on the CBS Television Network. Photo: John Paul Filo/CBS © 2012 CBS Television Network. All Rights Reserved.

Bob Schieffer talks with Obama Deputy campaign manager Stephanie Cutter and Romney Senior Adviser Kevin Madden on Face the Nation from the campus of Lynn University in Boca Raton, Fla. on October 21, 2012 on the CBS Television Network. Photo: John Paul Filo/CBS © 2012 CBS Television Network. All Rights Reserved.

Bob Schieffer, CBS News Chief Washington Correspondent and Anchor of FACE THE NATION, interviews former President Bill Clinton on Sunday, Sept. 23 at the annual meeting of the Clinton Global Initiative in New York City on the CBS Television Network. CBS News Political Director John Dickerson, from left, Rick Stengel, managing editor at Time magazine, David Gergen of Harvard University, Peggy Noonan, Wall Street Journal columnist, David Corn of Mother Jones and author of Showdown and Bob Schieffer. Photo: John Paul Filo/CBS ©2012 CBS Broadcasting Inc. All Rights Reserved.

Bob Schieffer, CBS News Chief Washington Correspondent and Anchor of FACE THE NATION, interviews former President Bill Clinton on Sunday, Sept. 23 at the annual meeting of the Clinton Global Initiative in New York City on the CBS Television Network. Photo: John Paul Filo/CBS ©2012 CBS Broadcasting Inc. All Rights Reserved.

Bob Schieffer, CBS News Chief Washington Correspondent and Anchor of FACE THE NATION, interviews former President Bill Clinton on Sunday, Sept. 23 at the annual meeting of the Clinton Global Initiative in New York City on the CBS Television Network. Photo: John Paul Filo/CBS ©2012 CBS Broadcasting Inc. All Rights Reserved.

Bob Schieffer, CBS News Chief Washington Correspondent and Anchor of FACE THE NATION, interviews former President Bill Clinton on Sunday, Sept. 23 at the annual meeting of the Clinton Global Initiative in New York City on the CBS Television Network. Photo: John Paul Filo/CBS ©2012 CBS Broadcasting Inc. All Rights Reserved.

Bob Schieffer, CBS News Chief Washington Correspondent and Anchor of FACE THE NATION, interviews former President Bill Clinton on Sunday, Sept. 23 at the annual meeting of the Clinton Global Initiative in New York City on the CBS Television Network. Photo: John Paul Filo/CBS ©2012 CBS Broadcasting Inc. All Rights Reserved.

Bob Schieffer, Anchor of Face The Nation With Bob Schieffer and CBS News Chief Washington Correspondent in New York, Sunday, September 23, 2012 on the CBS Television Network. Photo: John Paul Filo/CBS ©2012 CBS Broadcasting Inc. All Rights Reserved.

Face the Nation -- Bob Schieffer, Anchor of Face The Nation With Bob Schieffer and CBS News Chief Washington Correspondent covers the 2012 Democratic National Convention in Charlotte, North Carolina on Sunday, Sept. 2, 2012. Bob Schieffer (right to left) interviews Gov. Martin O'Malley, D-Md., Obama deputy campaign manager Stephanie Cutter and former Gov. Bill Richardson, D-N.M. Photo: John Paul Filo/CBS © 2012 CBS Television Network. All Rights Reserved.

Face the Nation -- Bob Schieffer, CBS News Chief Washington Correspondent and Anchor of FACE THE NATION, prepares for the broadcast with Mary Hager, Executive Producer, on the floor of the Democratic National Convention in Charlotte, N.C. on Sept. 2, 2012. Photo: John Paul Filo/CBS © 2012 CBS Television Network. All Rights Reserved.

Face The Nation -- Bob Schieffer, Anchor of Face The Nation With Bob Schieffer and CBS News Chief Washington Correspondent covers the 2012 Republican National Convention in Tampa, Florida held August 27-20th. Bob Schieffer interviews Florida Senator Marco Rubio in Miami, Florica for the special edition of Face the Nation for the CBS Television Network. Photo: John Paul Filo/CBS © 2012 CBS Television Network. All Rights Reserved.

Face The Nation -- Bob Schieffer, Anchor of Face The Nation With Bob Schieffer and CBS News Chief Washington Correspondent covers the 2012 Republican National Convention in Tampa, Florida held August 27-20th. Bob Schieffer interviews Florida Senator Marco Rubio in Miami, Florica for the special edition of Face the Nation for the CBS Television Network. Photo: John Paul Filo/CBS © 2012 CBS Television Network. All Rights Reserved.

Face The Nation -- Bob Schieffer, Anchor of Face The Nation With Bob Schieffer and CBS News Chief Washington Correspondent covers the 2012 Republican National Convention in Tampa, Florida held August 27-20th. Schieffer interview from left, Former Republican National Committee Chair Gov. Haley Barbour, R-Miss., Republican National Chair Reince Priebus, and Rep. Marsha Blackburn, R-Tenn., on August 26, 2012 for Face the Nation on the CBS Television Network. Photo: John Paul Filo/CBS © 2012 CBS Television Network. All Rights Reserved.

Face The Nation -- Bob Schieffer, Anchor of Face The Nation With Bob Schieffer and CBS News Chief Washington Correspondent covers the 2012 Republican National Convention in Tampa, Florida held August 27-20th. Schieffer interview from left, Former Republican National Committee Chair Gov. Haley Barbour, R-Miss., Republican National Chair Reince Priebus, and Rep. Marsha Blackburn, R-Tenn., on August 26, 2012 for Face the Nation on the CBS Television Network. Photo: John Paul Filo/CBS © 2012 CBS Television Network. All Rights Reserved.