No. Glenn Beck was for Rick Santorum, since Iowa. I think the only attention that Beck has given Romney is the t-shirt which says ‘Romney. At least he isn’t a commie.’ in my book that is damning with faint praise.
All tv pundits and such will play their cards very carefully in an election. Their primary concern is their listening audience above and beyond the political tides that be. In Becks case it's been especially so for he's still considered the new kid on the block.
SAntorum's surge came because the media was doing what they were told which was to lift Santorum at that particular. Santorum was the GOPS guy when and if they would need him along the way. Rick's a player and always has been. That hasn't changed as we see him now holding out his delegates until his price is met....