Senate Republicans abruptly left Washington on Thursday without voting on a roughly $70 billion bill to fund immigration enforcement agencies, frustrated with the White House and at an impasse over whether to try to block a new $1.776 billion settlement fund to compensate Trump allies who believe they have been politically prosecuted.

Pressured by the White House, Republicans tried to add the money to a roughly $70 billion bill to restore funding to U.S. Immigration and Customs Enforcement and the Border Patrol. But the security proposal met with opposition from some GOP lawmakers who are questioning the timing of the request, the cost and how the taxpayer dollars would be used.