Volunteer re-enactors Elizabeth Hogan (L), portraying Mary Todd Lincoln, and Mike Robinson (2nd L), portraying former Washington DC Police Superintendant A.C. Richards, talk to park rangers prior to the rededication of the Lincoln Memorial in Washington, May 30, 2009.

Volunteer re-enactors Mike Robinson (L), portraying former Washington DC Police Superintendant A.C. Richards, and Elizabeth Hogan (C), portraying Mary Todd Lincoln, greet tourists prior to the rededication of the Lincoln Memorial in Washington, May 30, 2009.

AP Photo 10 months ago

Abraham Lincoln portrayer Michael Krebs wears a birthday hat as he performs at for students at the Twin Groves Middle School, Thursday, Feb. 5, 2009 in Buffalo Grove, Ill. Krebs has been a busy man as we approach Lincoln's 200th birthday Feb. 12.

AP Photo 10 months ago

Michael Krebs, portraying Abraham Lincoln, right, and Debra Ann Miller, as Mary Todd Lincoln, perform at Twin Groves Middle School, Thursday, Feb. 5, 2009 in Buffalo Grove, Ill. The bicentennial of Abraham Lincoln's birth is on Feb. 12, 2009.

AP Photo 10 months ago

Abraham Lincoln portrayer Michael Krebs, left, talks to 6th grader Justin Zoot as he performs at Twin Groves Middle School, Thursday, Feb. 5, 2009 in Buffalo Grove, Ill.

AP Photo 10 months ago

Michael Krebs, portraying Abraham Lincoln, performs at Twin Groves Middle School, Thursday, Feb. 5, 2009, in Buffalo Grove, Ill.

Getty Images 10 months ago

This picture released on January 17, 2009 by the US Joint Congressional Committee on Inaugural Ceremonies shows the plate on which the first course of Barack Obama's inaugural luncheon will be served, replicas of the china from the Lincoln presidency, which was selected by Mary Todd Lin...