Tags: Hillary Clinton

The U.S. State Department on Monday declined to say whether Secretary of State John Kerry would be willing to testify to a Republican-controlled congressional panel that is probing a 2012 attack on U.S. diplomatic facilities in Benghazi, Libya.

Republican presidential contenders face a dilemma when talking about racial issues after last week's racially motivated murders at a South Carolina church, as a new poll shows many Republican primary voters are less likely to see the topic as important.

Sidney Blumenthal, a longtime ally of Hillary Clinton who was an unofficial adviser when she was U.S. Secretary of State, testified on Tuesday behind closed doors before a congressional panel probing the deadly 2012 attacks in Benghazi, Libya.