President Obama will deliver his final State of the Union Address tonight — and you can watch it right here. The stream begins at 8:35 p.m., and Obama is set to talk at 9. The White House will provide an advance transcript of his speech in the early evening. THE LAST ‘STATE OF THE UNION’: HOW NINE PRESIDENTS HANDLED IT This year, viewers will also have a new way to follow the address on their smartphones: Snapchat. The White House created a new account on the messaging app Monday and is planning to send ephemeral pictures and videos from behind the scenes. Obama is expected to discuss refugee migration, gun control, gay marriage and his overall legacy during his final State of the Union. Here is a full transcript of the speech, from the White House: Mr. Speaker, Mr. Vice President, Members of Congress, my fellow Americans: Tonight marks the eighth year I’ve come here to report on the State of the Union. And for this final one, I’m going to try to make it shorter. I know some of you are antsy to get back to Iowa. I also understand that because it’s an election season, expectations for what we’ll…