Indianapolis (AP) -- Sen. Richard Lugar sounded wistful in his gratitude when he thanked supporters packed in the skybox of the Indiana Pacers' home court, as though he could see the approaching end of a political career that has spanned nearly half a century. "I thank all of you, the 50 or 60 of you who are co-sponsors of the rally. We appreciate very much your willingness to put your own names on the line and be helpful in bringing together this assembly," said the 80-year-old Indiana Republican who was first elected to the Senate in 1976. That characteristically understated...