New poll reveals Republican edging Dem incumbent in key battleground Senate race

A new poll in a key Senate battle that may decide if the GOP wins back the chamber's majority indicates the Republican challenger with the edge over the Democratic incumbent.

Republican Senate nominee Tim Sheehy holds a six-point 51%-45% advantage over Democratic Sen. Jon Tester of Montana in an AARP survey released on Thursday in a two-way match up.

And the poll suggests Sheehy leading Tester 49%-41% in a multi-candidate field, with Libertarian Party candidate Sid Daoud at 4% and...