under 50. finally, 11, that's the percentage, how much more likely you are to identify as a republican if you only have daughters. a study published today by pew research found that if you only have daughters and no sons you're more likely to be a republican. bush-cheney, they all had daughters only. right? it's called the daughters effect. it seemed to hold true for president bush but not so much for presidents clinton and obama. there you go. up next, supreme challenge. we're taking a deep dive into what could be the next hurdle for the president's health care law. [ dennis ] it's always the same dilemma -- who gets the allstate safe driving bonus check. rock beats scissors! [ chuckles ] wife beats rock. and with two checks a year, everyone wins. [ female announcer ] switch today and get two safe driving bonus checks a year for driving safely. only from allstate. call 866-906-8500 now. [ dennis ] zach really loves his new camera. problem is...this isn't zach.