defense cuts, an end to foreign aid and a smaller military presence overseas. hawks called him an isolationist and he withdrew his opposition to all foreign aid and proposed increasing defense spending by $190 billion. florida senator marco rubio plans to join the race in early april. he used 25 budget amendments to bolster his image. among other things he proposed curbs on abortion preventing obamacare from raiding medicare and armying ukraine against russian aggression. wisconsin governor scott walker is clarifying his views on immigration. he opposes a path to citizenship for undocumented immigrants unless they go home first and get in line. the undocumented who stay could qualify for some legal status, but not citizenship provided by they pay fines and penalties. two years ago walker backed what critics call amnesty. >> they need to fix things for people who are here, find some way to deal with that. some people talk about border security and a wall and all that. to me, i don't know that you need any of that. >> reporter: while others shape shift and flip-flop, former florida governor jeb bush has