Wisconsin Governor Scott Walker has announced his campaign for the 2016 Republican presidential nomination. Walker will officially launch his presidential campaign in Waukesha, Wisconsin on Monday night.
"I'm in. I'm running for President because Americans deserve a leader who will fight and win for them," Walker said on Twitter.
In a video message uploaded to YouTube, Walker said: "America needs new, fresh leadership with big, bold ideas from outside of Washington to actually get things done."