WASHINGTON (Reuters) - Federal Reserve Chairman Ben Bernanke painted an upbeat picture on Saturday for the potential of innovation to lift living standards, delivering a sweeping look at the last 100 years that included memories of his 1963 South Carolina home. Bernanke made no reference to monetary policy or the immediate outlook for the U.S. economy in prepared remarks to graduates of Bard College at Simon's Rock, Massachusetts. But the die-hard baseball fan did manage to work in a reference to one of the sport's greats. ...

WASHINGTON (AP) — Political scandals have strange ways of causing collateral damage, and Republicans are hoping the furor over federal tax enforcers singling out conservative groups will ensnare their biggest target: President Barack Obama's health care law.