Trying to appease Latinos is about as stupid as you can get. Republicans could suddenly start championing the DREAM Act, opposing eVerify checks, and granting blanket amnesty and it won't help them one iota with the Latino vote. Latinos aren't stupid --- they know that Republicans are being dragged into supporting this nonsense and that if they want to be pandered to then they should support Democrats.
If Republicans want the Latino vote then they need to do a better job of convincing them, and apparently the rest of the public, that Republican policies of smaller government, fiscal responsibility, and personal liberty are better for the nation as a whole and for Latinos as well. Whereas the Democrat nanny state is a recipe for disaster.