"Since you’re always sweating, we thought you could use some water."
Carson sought to discuss ways to check Putin's power instead.
Erickson is leaving the blog he helped popularize at the end of the year.
"One of the ongoing crises in America is institutional racism," Sanders said.
The GOP contender says the refugees should be settled in Muslim countries.
Lessig’s campaign said 10,000 small donors have contributed in the past month.
Snowden says he's waiting for a response from the Justice Department.
Each has 18 percent support from Republicans in the Keystone State.
Trump says the controversial team name is a source of pride for many Native Americans.
Huckabee said the focus should be on morality, not gun laws.