U.S. President George W. Bush waves from Marine One at the White House in Washington, March 7, 2006. Bush is on his way to Waco, Texas. REUTERS/Jim Young
President Bush waves to the White House press corps after voting in the Texas state primary election in Crawford, Texas, Tuesday, March 7, 2006. (AP Photo/LM Otero)
President Bush emerges from the Crawford Fire Station after voting in the Texas primary election Tuesday, March 7, 2006 in Crawford, Texas. Bush will travel to New Orleans, and Gulfport, Miss., Wednesday to survey Hurricane Katrina reconstruction efforts. (AP Photo/Charles Dharapak)
President Bush emerges from the Crawford Fire Station after voting in the Texas state primary election Tuesday, March 7, 2006 in Crawford, Texas. Bush will travel to New Orleans, and Gulfport, Miss., Wednesday to survey Hurricane Katrina reconstruction efforts. (AP Photo/Charles Dharapak)
Secret service agents scan the area from atop the fire station before President Bush arrived to vote in the Texas state primary in Crawford, Texas, Tuesday, March 7, 2006. (AP Photo/LM Otero
President Bush emerges from the Crawford Fire Station after voting in the Texas state primary election Tuesday, March 7, 2006, in Crawford, Texas. Bush will travel to New Orleans, and Gulfport, Miss., on Wednesday to survey Hurricane Katrina reconstruction efforts. (AP Photo/Rod Aydelotte, Pool)
Carl Rising-Moore, with Veterans for Peace, holds a sign and a flag near where President Bush planned to vote in Crawford, Texas, Tuesday, March 7, 2006. President Bush didn't take his responsibility to vote in the Texas Republican primary on Tuesday lightly _ he took a nearly 1,500-mile trip from Washington to vote in person. (AP Photo/LM Otero)