LOS ANGELES — Bob Newhart, the deadpan accountant-turned-comedian who became one of the most popular TV stars of his time after striking gold with a classic comedy album, has died at 94. AP AUDIO: Comedian Bob Newhart, deadpan master of sitcoms and telephone monologues, dies at 94 AP correspondent Haya Panjwani reports comedian Bob Newhart has died at the age …