Watch live: President Donald Trump delivers State of the Union...

President Donald Trump addresses the nation tonight at 9 p.m. in a State of the Union speech that could preview the Republican message heading into November’s high-stakes elections for control of Congress. Facing shaky poll numbers, a recent Supreme Court setback on tariffs and mounting tensions with Iran, Trump is expected to make his case on domestic priorities while foreign policy looms large. Virginia Gov. Abigail Spanberger will deliver the Democratic response, followed by a Spanish-language rebuttal from California Sen. Alex Padilla.