WASHINGTON — Only six months into the job, Senate Majority Leader John Thune faces a massive challenge as he tries to quickly push President Donald Trump's sprawling tax and spending cuts package to passage with the support of a divided GOP conference.
While most Republican senators are inclined to vote for the bill, Thune can stand to lose only four votes in the face of united Democratic opposition — and many more Republicans than that are critical of the version sent over by the House.
To get it done by July 4 — Trump's deadline — Thune has to figure out how to balance the various, and sometimes conflicting, demands emerging from his members. And he has to do it in a way that doesn't endanger Republican support in the House, which passed the legislation by only one vote last month after weeks of contentious negotiations.
It's a complicated and risky undertaking, one that is likely to define the first year of Thune's tenure and make or break his evolving relationship with Trump.
''This is when John's leadership is going to be desperately needed,'' said North Carolina Sen. Thom Tillis, one of the Republican holdouts who is pushing back on the bill's quick phaseout of certain energy tax credits. ''You can say no all you want, as long as you don't say no to the wrong 51 people.''
Failure isn't an option
So far, the well-liked South Dakota Republican is in a good place, both with colleagues and the White House. Thune has worked closely with Trump, despite a rockier relationship at the end of Trump's first term. While acknowledging that the Senate will likely change the bill to address concerns about changes to Medicaid and other programs, Thune has repeatedly said that ''failure is not an option.''
''Individual pieces of it people don't like,'' Thune said Tuesday. ''But in the end, we have to succeed.''