Embattled governor made headlines on several fronts Monday Monday was a major news day for Gov. Scott Walker, for three different reasons. First, the Walker campaign announced that it would not seek to challenge any of the recall signatures against him, making the election certain to happen in a faster time-frame than predicted. John Nichols, on his Twitter account @NicholsUprising, observed: Yet, there is a caveat to the announcement. As it turns out, Walker is hoping to use the challenges from the "Verify the Recall" group , a move the Government Accountability Board has yet to deem as legitimate or not. The GAB had previously said they didn't want outside organizations (i.e. that weren't directly affiliated with those being recalled) to submit signature challenges. The issue could likely go to the courts. Next: Walker made headlines again when he stood up against a recent statement by a Republican presidential candidate . When Rick Santorum said last week that Pre...