President Obama on Monday will sign trade legislation that paves the way for him to complete a sweeping trans-Pacific pact with 11 other nations.
The signing ceremony gives Obama the chance to take a victory lap on arguably the biggest legislative win of his second term.
He will also sign a worker-aid bill that helps Americans who lose their jobs to foreign competition.
The House and Senate passed both measures last week after it appeared the package was dead in Congress. House Democrats sunk the worker assistance program earlier this month, defying personal appeals from the president just hours before the vote.
Obama put on a full-court press to win fast-track powers over the objections of many in his own party.
The White House launched an aggressive lobbying effort to persuade Democrats to back the bill and the president publicly clashed with Democratic leaders who accused him of pushing a deal that would hurt American workers.
The trade package is also one of the biggest achievements for the Republican Congress. The president worked with Speaker John Boehner (R-Ohio) and Senate Majority Leader Mitch McConnell (R-Ky.) to craft a winning legislative strategy.
This story was updated at 11:51 a.m.