The nonpartisan Cook predicts Dems will have a small Senate majority next year.
The Senate Leadership Fund and NRSC are dumping millions into Missouri, North Carolina and Nevada.
Jordain Carney and Lisa Hagen 10/24/16 10:45 PM EDT
Democrat Katie McGinty has closely associated herself with Hillary Clinton.
The vulnerable GOP senator has called on Deborah Ross to release parts of her tax returns.
The group is spending an additional nearly $2 million to help Pat Toomey.
Sarah Ferris 10/24/16 03:39 PM EDT
Republicans are pitching themselves as a check on a Hillary Clinton.
Sylvan Lane 10/24/16 02:27 PM EDT
Ryan had warned that Sanders would chair the Budget Committee if Democrats take control of the...
"Kelly is running as fast as she can away from him," Warren said.
The Globe endorsed Maggie Hassan to replace Ayotte.