Biden says he picked South Carolina as spot for apology

Democratic presidential candidate Joe Biden has apologized for comments about working with segregationist lawmakers in his early days in the U.S. Senate and says he now understands that his remarks could have offended some people."Was I wrong a few weeks ago?" the former vice president and Delaware senator asked a mostly black audience of several hundred people in Sumter during the first day of a weekend visit to South Carolina.At a Charleston restaurant on Sunday, he explained that he picked So