>> we got to let you go we'll talk soon. another g.o.p. presidential candidate out with his vision for the economy. we'll talk to marco rubio. carl? >> reporter: in detroit he got a big crowd from the detroit economic club and it's main stop particularly when talk about the economy and what happened in detroit, the fact its come canning back, but rubio's big speech was overshadowed by the battle between bush and trump, and in many ways rubio is part of the discussion of immigration. mr. trump said were it not for the 14th amendment and birthright citizenship people like cruz and rubio might not have been qualified to be president. so it's going on. having said that, rubeover today got a strong response for his talking about ways in which to jump start the economy. undo a lot of liberal policies by the obama administration,