It's unclear now whether there are 60 votes in the Senate in favor of the compromise, although advocates are optimistic that with Trump's endorsement giving cover to Republicans, they can reach that threshold. People working to pass the bill believe that Sens. Tom Cotton, R-Ark., James Risch, R-Idaho, and John Neely Kennedy, R-La., are out of reach, but that every other Senate Republican either support the bill or could be persuaded in favor of it.