By Ed Scarce — September 1, 2015
(The Hill) Gov. Scott Walker (Wis.), a 2016 GOP presidential contender, is walking back talk of building a wall on the U.S.-Canada border, days after calling it a "legitimate issue." "I've never talked about a wall at the north, I'm certainly not now. That's just what happens when things get run amok," Walker said Tuesday on Fox News's "America's Newsroom."