It appears that Obama is pushing for the Tran-Pacific Partnership to be complete before his final term comes to a close this November. His successor, whether Democrat or Republican, opposes it, as does most of his party. Delegates at the Democratic National Convention waved signs saying “T.P.P.” slashed by a bold line, while the Republican Party platform opposed any vote on it in Congress this year.

Yet President Obama is readying one final push for approval of the Trans-Pacific Partnership, the largest regional trade agreement ever, between the United States and 11 other Pacific Rim nations. And though the odds may be long, a presidency defined by partisan stalemate may yet secure one last legacy — only because of Mr. Obama’s delicate alliance with the Republicans who control Congress. CONTINUE