Our Senate forecasts — both polls-only and poll-plus — tipped toward Republicans late Monday, giving them about a 51 percent chance of maintaining their majority. While that technically makes the GOP a slight favorite, the fight for Senate control remains basically a coin flip. Still, our Senate forecasts have been inching in the GOP’s favor over the past several days, largely driven by a shift in the generic congressional ballot. CONT.
Harry Enten, FiveThirtyEight