Endorsements. jenna: interesting to watch as always. karl, we appreciate your insights as always. >> you bet. merry christmas. jenna: merry christmas to you. jon: right now a showdown on capitol hill over your money. the house kills a senate measure to extend the payroll tax cut which is set to expire at the end of the year, meaning taxes on average will go up $40 in a biweekly paycheck, with many lawmakers going home for the holidays, looking like taxes will in fact go up for millions of americans on new year's day. chief congressional correspondent mike emanuel live on capitol hill. where do...