Former President Barack Obama, Former First Lady Michelle Obama and all living former Presidents -- with one notable exception --  gathered to honor the opening of The Obama Presidential Center Museum in Chicago.

"A new agreement with Iran"

Drawing on years of experience as communications chief for President George W. Bush and senior advisor for the McCain-Palin campaign, Nicolle Wallace provides political insight and clarity on where the decision-makers stand on complex issues. Join her for analysis and discussion with the key newsmakers every weekday.

Podtrac