LIVE: State of the Union address

<p>WASHINGTON, DC - DECEMBER 18: U.S. President Donald Trump delivers a speech at the Ronald Reagan Building December 18, 2017 in Washington, DC. The president was expected to outline a new strategy for U.S. foreign policy through the release of the periodic National Security Strategy, a document that aims to outline major national security concerns and the administration's plans to deal with them. (Photo by Mark Wilson/Getty Images)</p>