scottbrown-082214.jpg Republican Scott Brown has significantly narrowed the gap in the race against incumbent New Hampshire Sen. Jeanne Shaheen, D-N.H., according to the results of a new WMUR Granite State Poll.

ClaireMcCaskill-082214.jpg On the heels of the violent clashes between local police and protestors in Ferguson, Missouri, Sen. Claire McCaskill, D-Mo., announced that she will hold a Senate hearing in September to examine the militarization of local police departments.

kayhagan-082014.jpg Democratic Sen. Kay Hagan, D-N.C., continues to lead her Republican challenger in the North Carolina Senate race, according to the results of a poll by Public Policy Polling, although Hagan's lead has narrowed compared to a month ago.

SeanParnell-082014.jpg Setting the stage for a highly competitive general election campaign, former state Attorney General Dan Sullivan emerged victorious in Alaska's Republican Senate primary on Tuesday. Sullivan will face off against Democratic Sen. Mark Begich, D-Ak., in November in a potentially important race to Republican efforts to retake control of the Senate.

randpaul-081514.jpg In response to the violent clashes between protesters and police in Ferguson, Missouri, Senator Rand Paul, R-Ken., has issued a call for the demilitarization of police in America.

mcdaniel-081514.jpg Mississippi state Sen. Chris McDaniel announced Thursday that he has formally challenged the results of the runoff primary election he lost to incumbent Sen. Thad Cochran, R-Miss., in June.