By Brittney Melton Good morning. You're reading the Up First newsletter. Subscribe here to get it delivered to your inbox, and listen to the Up First podcast for all the news you need to start your day. Officials from the U.S. and Iran are set to meet today in Geneva to discuss Tehran's nuclear program in what appears to be the last opportunity to avoid war. The development comes after President Trump claimed, without providing evidence, in his State of the Union address that Iran was developing missiles that could reach the U.S. The U.S. military buildup in the Middle East is currently at its highest level since the U.S. invaded Iraq in 2003. The U.S. Navy aircraft carrier USS Gerald R. Ford departs Souda Bay on the island of Crete on Feb. 26. Costas Metaxakis/AFP via Getty Images hide caption Prominent Harvard professor and economist Larry Summers announced his resignation from teaching later this year.…