DEAR DR. ROACH: Could you please advise what the current recommendation is as far as follow-up colonoscopies are concerned? It has always been my understanding from what I have read that virtually all colon cancers start as polyps in the colon and that it takes between five and 10 years for a polyp to become cancerous. My doctor says that a colonoscopy every 10 years is sufficient. Do you agree? I'm wondering why so many people I know are having a colonoscopy way more often, with some even having them yearly. -- Anon.
WASHINGTON (AP) - After eight years as a wartime president, Barack Obama is handing his successor an expansive interpretation of the commander in chief's authority to wage war around the globe. And that reading has continued to grow even as Obama prepares to pass control to Donald Trump.
ALBUQUERQUE, N.M. (AP) - From merit badges and uniforms to an impressive collection of Norman Rockwell paintings and drawings, the Boy Scouts of America will be packing up more than a century of scouting history and taking it to the wilds of northern New Mexico.
PHILADELPHIA (AP) - A U.S. appeals court must decide if older immigrant and refugee students steered to an alternative high school in Pennsylvania are getting a meaningful education or are simply being passed through the system.
LAWRENCE, Mass. (AP) - A 15-year-old boy charged with killing a high school classmate whose headless body was found near a river said in a police report made public Monday that they had gone to smoke marijuana together and he had last seen the classmate alive.
CHARLESTON, S.C. (AP) - A South Carolina judge declared a mistrial Monday after a jury deadlocked in the murder trial of a white former police officer charged in the shooting death of an unarmed black motorist.
NEW YORK (AP) - Donald Trump chose retired neurosurgeon Ben Carson on Monday to be secretary of the Department of Housing and Urban Development, raising fresh concerns about the lack of experience some of Trump's Cabinet picks have with agencies they're now being chosen to lead.
BENTONVILLE, Ark. (AP) - Two doors from the first store owned by Wal-Mart founder Sam Walton have been donated to the Smithsonian's National Museum of American History in Washington and The Walmart Museum in Bentonville, Arkansas.
LOS ANGELES (AP) - In the epic, 16-year battle over a priceless painting looted by the Nazis, there is one point on which all sides agree: When Lilly Cassirer and her husband fled Germany ahead of the Holocaust, they surrendered their Camille Pissarro masterpiece in exchange for their lives.
SANTA ANA (AP) - The Orange County district attorney's office, criticized in a recent appellate court ruling for a systemic failure to protect defendants' rights, is facing a new legal challenge that could remove it from a second high-profile murder case in less than two years.
OAKLAND (AP) - Shelley Mack says she didn't know the converted Oakland warehouse known as the "Ghost Ship" was an illegal residence until after she moved in, when she was instructed to tell visitors it was a 24-hour workspace for artists.