interview again tonight. you re in iowa, i know. we ve seen polls here of iowa voters. joe biden leads the pack and not even running yet. bernie sanders close behind. o rourke down the list. it would appear he has work to do there. reporter: he does. the people we spoke with today, the savvy iowa voters, most of them democrats, tell me they re curious to hear more about beto and find where he stands on the big issues. they say, at the end of the day, they re going to vote for the candidate who has the best chance to defeat president trump. david? can t believe we re in iowa already. paula faris, thank you. there s more ahead on world news tonight on this thursday. the close call on the highway. the small plane crashing into traffic. the pilot just missing vehicles by a few feet. there you seeut thewo peop and goler her suriseeturn afr pneumonia in bh anpsis. and her important messaght what she wants everyone to know about what she contracted and how quickly it turned.