NEW YORK (AP) — "A Prairie Home Companion" has been given a new name — "Live from Here" — in the wake of creator Garrison Keillor's acrimonious split with Minnesota Public Radio. Chris Thile, the mandolin virtuoso who has hosted the weekly variety show since Keillor's retirement last year, announced the new name Saturday evening as the show opened a live performance in New York City. MPR terminated its contracts with Keillor after it said it had received multiple allegations of improper conduct by Keillor.