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Bush to have colonoscopy, cede power

The vice president takes charge temporarily.

By ASSOCIATED PRESS
Published July 21, 2007

WASHINGTON - President Bush will have a colonoscopy today and temporarily hand presidential powers to Vice President Dick Cheney, the White House said.

Press secretary Tony Snow told reporters Friday that Bush will have the procedure that looks for signs of cancer at his Camp David, Md., mountaintop retreat.

He last had such a colorectal cancer check on June 29, 2002.

"As reported at the time and in subsequent physical exams, absent any symptoms, the president's doctor recommended repeat surveillance in approximately five years," said Snow, who currently is undergoing chemotherapy for colon cancer. "The president has had no symptoms."

Two polyps were discovered during examinations in 1998 and 1999, while Bush was governor of Texas. That made Bush a prime candidate for regular examinations.

"Although no polyps were noted in the exam in 2002, age and history would suggest that there's a reasonable chance that polyps will be noted this time," Snow said. "If so, they'll be removed and evaluated microscopically." Bush is 61.

Snow said results would be available after 48 hours to 72 hours, if not sooner. The procedure will be supervised by Dr. Richard Tubb, the president's doctor. It will be done by a team from the National Naval Medical Center at Bethesda, Md. Because the president will be under the effects of anesthesia, Bush has elected to implement Section 3 of the 25th Amendment to the Constitution, making Cheney acting president until Bush indicates he is prepared to reassume his authority.

In 2002, Bush transferred presidential powers to Cheney for more than two hours. During today's transfer of power, the vice president will be at his home on the Chesapeake Bay in St. Michaels, Md., about 45 miles east of Washington, Snow said.

President Ronald Reagan was the first to invoke the Constitution's 25th Amendment since its adoption in 1967 as a means of dealing with presidential disability and succession.

The earlier colonoscopy for Bush also was done at the medical facility at Camp David. Bush felt well enough afterward to play with his dogs and take a 4 1/2- mile walk with first lady Laura Bush and then-White House chief of staff Andrew Card and Card's wife. Bush then went to the gym for a light workout.

Fast Facts:

A routine exam

For the general population, a colonoscopy to screen for colon cancer is recommended every 10 years, generally starting at age 50. But for people at higher risk or if a colonoscopy detects precancerous polyps, follow-up colonoscopies often are scheduled in three- to five-year intervals. In a colonoscopy, doctors use a long, flexible tube to visually inspect the colon while the patient is sedated, looking for cancer and precancerous growths called polyps.

[Last modified July 20, 2007, 23:29:12]