Hostages but no demands: McCarthy says GOP rebels' concerns unclear as floor blockade forces House adjournment

Speaker Kevin McCarthy hit back at the conservative rebels who ground House floor proceedings to a halt earlier this week, claiming the lawmakers who have called for changes to how the House GOP conference is run have not outlined any specific demands. 

"There are a few members who aren't actually in the Freedom Caucus, and I'm not quite sure what they're concerned about," McCarthy said. "This is the difficulty, some of these members, they don't know what to ask for, there's numerous different things they're frustrated about."