Major funding for the pbs newshour has been provided by moving our economy for 160 years. Bnsf, the engine that connects us. Lincoln financial helps provide Financial Security for those who are always there for you, because this is what you do for people you love. Lincoln financial youre in charge. And the william and flora hewlett foundation, helping people build immeasurably better lives. And with the ongoing support of these institutions this program was made possible by the corporation for public broadcasting. And by contributions to your pbs station from viewers like you. Thank you. Ifill its finally here. Caucus night in iowa. People will gather all over the state to record the first actual votes of the 2016 president ial election year. It comes after endless months of campaigning and more than 200 million spent on ads. The potential payoff . 44 delegates for democrats, 30 for republicans, and bragging rights. Judy and the Newshour Team are on the ground in the hawkeye state. Jud