The report claims Biden hinted at the possibility of enlisting Warren as his running mate.
The ad invokes McCarthy’s Benghazi gaffe.
Clinton said she would use executive actions to boost gun control, but Obama has indicated that he has exhausted the tools at his disposal and needs Congress to address gun violence.
The protest candidate received 10,000 small donations.
“There are steps we can take that improve gun safety and further the prevention of violence by guns,” Clinton said in New Hampshire.
Sen. Marco Rubio (R-FL) called for increased airstrikes in Syria to combat the Islamic State and additional sanctions against Russia’s economy.
“If I were the one nominating such a person, I would spend a good deal of time looking at their background and seeing if it is consistent with the kinds of standards that we expect from such a position,” said Carson.
Trump said that he expected to spend $20 million up to this point on advertising, but that the level of media exposure he’s received has made an ad-buy unrealistic.
Candidates who poll at 3 percent or above will make the main stage.