Warren's lawyers said she hopes the group does not "confuse donors."
The finding contrasts recent polls that've shown Nunn trailing Perdue in the race.
Hagan is locked in a tight reelection race with North Carolina House Speaker Thom Tillis.
The new boundaries won’t take effect until after the elections.
Wis. Sen. Glenn Grothman will be the Republican nominee to replace retiring Rep. Tom Petri.
State parties issued complaints hitting McConnell and opponent Alison Lundergan Grimes.
Rep. Scott DesJarlais (R-Tenn.) appears to have survived by 38 votes.
"I look forward to changing the composition in the leadership of the Senate," she says.
"That's how outrageous the spending in Washington has gotten," a woman with a monkey on her shoulder says in the ad.
Timothy Cama 08/22/14 09:45 AM EDT
The League of Conservation Voters (LCV) launched an advertising campaign Friday aimed at...