“Senate Democrats may be feeling pretty positive going into their final campaign sprint, but first they must deal with a handful of political headaches on the Hill,” Politico reports.“Democrats at their weekly caucus lunch today will talk strategy on a number of measures that could split members who have stuck together on other recent high-profile votes.”“Senate Democratic leaders expect a mostly unified caucus against a bill targeting data center costs and another restricting lawmaker’s stock trading, according to a leadership aide, who acknowledged it’s possible some members break ranks if it makes sense for them politically.”“Vote counts on a third bill on violence in the West Bank are less clear.”