primary competition or worrisome competition. by about may, the filing deadline will have passed in most of the states. the big sun belt states, florida, texas, california where we think the republicans who would support an immigration overhaul come from. so after may if those people feel politically at ease they will feel something moving. it could be happening really as late as september. some people are even talking about doing this in a lame duck session after the election. that's the only time politically where this sweet spot would happen. >> hanks etch have. great piece. thank you. >> and that's it for me. "a healthy you" and carol alt is next.