There’s a price to be paid for making partisan politics your business. Senate Majority Leader Harry Reid (D-Nev.) is now one of Nevada’s least popular men.

Senate Majority Leader Harry Reid’s popularity in his home state of Nevada sank to an all-time low that mirrors dissatisfaction nationwide with the Democrat-led Congress, polls show. Mr. Reid, a Democrat, is viewed favorably by 32 percent of Nevada voters and unfavorably by 51 percent, according to a recent poll that Mason-Dixon Polling & Research Inc. conducted for the Las Vegas Review-Journal. His favorable rating fell 14 percentage points from 46 percent in a May survey and marked the first time the newspaper’s poll showed more than 50 percent of voters had a negative view of Mr. Reid.