Elections analyst Nathaniel Rakich takes a look at four key Senate races in our Senate forecast that could feel the effects of the ongoing battle to fill the vacant Supreme Court seat.
Nathaniel Rakich is a senior elections analyst at FiveThirtyEight. @baseballot
Michael Tabb is a video and motion graphics producer at FiveThirtyEight. @michaeljtabb
Tony Chow is a video producer for FiveThirtyEight. @tonyhkchow