Ali Riaz, professor and chair of the Department of Politics and Government at Illinois State University, calls the new Iran deal a good beginning, but with many roadblocks ahead.
Reactions video: Riaz on Iran deal

Ali Riaz, professor and chair of the Department of Politics and Government at Illinois State University, calls the new Iran deal a good beginning, but with many roadblocks ahead.
Carl Palmer, assistant professor of the Department of Politics and Government, weighs in on the first presidential debate of the 2016 season.