the constitution. i do believe in the tradition definition of marriage. >> your sister who is married to a woman, she said for the record, i love my sister, you, but she is dead wrong on the issue of marriage. >> liz said pubically my sister and i disagree on gay marriage. i'm not for gay marriage despite the fact that my sister is married. >> i love mary very much. >> it got uglier from there. her wife said liz supported us at her wedding and now she is turning on us for political reasons. >> this is just an issue on which we disagree rb in the spotlight tonight, the cheney family feud. joining me now, malika henderson. it seems inevitable that liz cheney trying to run to the right of mike enzi in wyoming, would run straight into this conflict with her sister over