President Barack Obama basks in success of Asia-Pacific sweep

Climate deal with China capped strong week for American leadership but slew of problems from immigration to Keystone XL pipeline awaits in Washington Eager to deflect the lame-duck label, President Barack Obama touted his unexpectedly productive swing through the Asia-Pacific region as a strong week for American leadership that resulted in deals with China and other regional powers on issues like climate change, trade and economic growth. But even before Air Force One departed Australia, where O...