Woah this conflicts with my last batch

Vitter, David- (R - LA) (202) 224-4623
Voinovich, George V.- (R - OH) (202) 224-3353
Warner, John- (R - VA) (202) 224-2023
Sen Brownback, Sam [KS] - (202) 224-6521
Sen Coleman, Norm [MN] - (202) 224-5641
Sen Collins, Susan M. [ME] - (202) 224-2523
Sen Grassley, Chuck [IA] - (202) 224-3744
Sen Harkin, Tom [IA] - (202) 224-3254
Sen Landrieu, Mary L. [LA] - (202) 224-5824
Sen Nelson, E. Benjamin [NE] - (202) 224-6551
Sen Pryor, Mark L. [AR] - (202) 224-2353