Scott Walker Drops Out of GOP Race, Knocks Trump
Walker, who had been leading in Iowa as recently as July, says "he's called to lead by helping clear the field."
This article is available to read at the Associated Press Archive Link here: http://www.apnewsarchive.com/2015/AP-sources-Wisconsin-Gov-Scott-Walker-to-drop-out-of-Republican-presidential-race/id-f0d059d795a740f38d566c530fcae1a6
