Then there’s this link
http://hotair.com/archives/2013/02/26/walker-i-support-a-path-to-citizenship-in-comprehensive-immigration-reform/
In the article Walker supports path to citizenship and says Bush would make a fine president.
Thank you. Now here is compilation of comments by Walker on immigration - and summarized by a less than friendly source.
http://www.politifact.com/wisconsin/statements/2015/feb/04/scott-walker/did-scott-walker-flip-flop-pathway-citizenship/