Improvements in medical care and equipment mean fewer troops are dying on the battlefield. But more troops are returning home severely wounded, with injuries that require lifelong care and cost millions of dollars in medical bills.
The Bay State Winds, the clarinet quartet of the Air Force Band of Liberty, plays music ranging from patriotic songs to Bach to Broadway. The three clarinetists and one bass clarinetist who make up the group routinely play for community members and troops both stateside and overseas.
"Volatile" is one of the words that probably best describes the race for the Republican presidential nomination and a new CBS News poll captures that flux. The national poll indicates a three-way tie, showing Herman Cain at 18 percent and Mitt Romney and Newt Gingrich at 15 percent each.
That's essentially a tie since the margin of error is plus or minus three percentage points.
"My heart aches for the victims and the families and my mind searches for answers," Penn State University's interim president, Rodney Erickson, just said at the opening of a meeting of the school's board of trustees.
Here are some of the latest developments in the scandal at Penn State, where former assistant football coach Jerry Sandusky has been charged with sexually abusing young boys for more than a decade (he says he's innocent) and head coach Joe Paterno has been fired after coming under withering criticism for not having done more to investigate the allegations: