When Rep. Rashida Tlaib, D-Mich., entered Congress this year, she became the first and only lawmaker in decades to explicitly endorse a one-state solution to the Israeli-Palestinian conflict, outlining a vision wherein Palestinians would gain equal rights at the expense of Israel’s Jewish majority.

Republicans have since accused Tlaib, a Palestinian American, of anti-Semitism, citing her support for a one-state solution and several other comments. But while Tlaib is an outlier within the Democratic Party, which still largely favors a two-state solution to the conflict, Republicans themselves are becoming increasingly skeptical of a two-state solution.

That skepticism was on full display this week when Democrats on Wednesday advanced a nonbinding resolution, introduced by Rep. Alan Lowenthal, D-Calif., reaffirming congressional support for a two-state solution. Although the Lowenthal resolution boasts 151 co-sponsors, not a single Republican has signed on, and several members of the caucus sharply criticized the legislation before the vote. 

“I stand against a two-state solution,” said Rep. Brian Mast, R-Fla., pointing to Hamas’ victory in the 2006 Palestinian elections.