This image provided by the Drug Enforcement Administration shows Russian arms trafficking suspect Viktor Bout in U.S. custody after being extradited and flown from Bangkok to New York to face terrorism charges.
Express Scripts and Medco Health Services say their merger will help control prescription drug costs. But many prescriptions may only be available by mail, which may not sit well with some consumers.
Supreme Court Justice Clarence Thomas and his wife, Virginia, listen as he is introduced prior to speaking at the Federalist Society in Washington on Nov. 15, 2007. The Thomases drew criticism for Virginia's role as co-founder, president and CEO of Liberty Central, a political group that advertises itself as linked to the Tea Party movement. She later stepped down.