YOUTUBE (CNN) - Enten unpacks how Kansas could have its first Dem Senator in 94 years
Nearly four weeks out from Election Day, the Senate battleground map is growing after signs of improvement for Democrats in several red-leaning states. For the first time this year, CNN’s list of 9 Senate seats most likely to flip expands to 10 to include Kansas, which hasn’t elected a Democrat to the Senate since 1932. CNN chief data analyst Harry Enten unpacks the Kansas race, in which incumbent GOP Sen. Roger Marshall is currently tied in polls with Democratic challenger Adam Hamilton. Manu Raju's "Inside Politics" panel looks at the race, and CNN senior political analyst Ron Brownstein examines the Senate seats most likely to flip this cycle. 0:00 Kansas Senate race: GOP incumbent, Dem challenger tied in polls 1:52 How Kansas has…