Can you imagine the Today show running a promotional segment about Rush Limbaugh in 1988, months after he launched his national show, but when it was only carried by a few stations? That never happened, but on Tuesday, Today dedicated a 7:30am half hour segment to a glowing look at liberal talk show host Ed Schultz, whom Katie Couric claimed is “shaking up the industry,” though he began a national show, which is not carried by any significant station nor in any major city, barely two months ago. Couric touted him as “the man being called the liberals' answer...