AUSTIN — Former President Bill Clinton tearfully escorted a flag-draped casket today carrying ex-Gov. Ann Richards into the state Capitol, where she will spend the next two days lying in state before her funeral and burial. ADVERTISEMENT Clinton delivered poignant and at times funny recollections of the woman he called "spontaneous, unedited, earthy, hilarious." He told mourners about a lunch he once shared in New York with Richards and a group that included comedians Billy Crystal and Robin Williams. "I thought to myself, I bet this is the only time in their entire lives, that Billy Crystal and Robin Williams...