In 1968, protests over the Vietnam war rattled the Democratic National Convention in Chicago. More than 50 years later, there's the question of whether or not pro-Palestinian protests will also spill over to this year's Democratic National Convention and have the same outcome. MSNBC Reports Anchor Katy Tur asked Speaker Emerita Nancy Pelosi, who was at the 1968 convention, for her thoughts. | MSNBC