Wisconsin Gov. Scott Walker speaks at the American Action Forum in Washington, Thursday, Jan. 29, 2015. Shifting his focus to Washington, Walker is expanding his political operation as he fights for early momentum in the increasingly crowded field of GOP White House prospects. The American Action Forum calls itself a center-right policy institute.

Super PAC formed to help Scott Walker in ’16 campaign

A longtime Walker adviser – who ran Walker’s 2010 campaign and previously served as his chief of staff – will lead the new group.