The Senate has passed a short-term measure to keep federal agencies funded into early December and avoid a government shutdown during campaign season.
Lawmakers are leaving Washington in record numbers.
The address will be Pres. Donald Trump's first State of the Union during his second term.
President Trump 's State of the Union address is likely to be a test run of the message that Republicans will give to voters in November's elections for control of the House and Senate.
The bill, would require Americans to prove they are citizens when they register to vote, mostly through a valid U.S. passport or birth certificate.
The Supreme Court on Wednesday allowed California to use a new voter-approved congressional map that is favorable to Democrats in this year's elections, rejecting a last-ditch plea from state Republicans and the Trump administration.