The CNN survey gives Rep. Tom Cotton an edge of 49 to 47 percent over Sen. Mark Pryor.
The senator says it seems Democrat Chad Taylor did everything needed to withdraw.
The race for control of the Senate has not been without its slipups.
Democrat Chad Taylor might be stuck on the Kansas Senate ballot, but Sen. Pat Roberts (R-Kan.) isn’t out of the woods yet.
Elise Viebeck 09/04/14 06:18 PM EDT
The vulnerable incumbent is doubling down on his defense of the health law.
Secretary of State's decision could protect Sen. Roberts (R) from a surging independent.
The DSCC's first ad hits former Sen. Scott Brown (R-Mass.) for his Bay State ties.
If Democrat can get off the ballot, Sen. Pat Roberts's (R) reelection gets more complicated.
The N.H. Democrat tweets she does not "believe ISIL is 'manageable.' "
Martin Matishak 09/04/14 11:36 AM EDT
A group backed by the Koch brothers is due to launch a more than seven-figure ad campaign...