The Democratic National Convention gets underway Monday in Philadelphia with much bigger demonstrations than the Republican convention and much higher temperatures as the region copes with an oppressive heat wave.

In one of the largest rallies planned for the day, a pro-Bernie Sanders group is expected to walk across the Ben Franklin Bridge, which connects Camden, New Jersey, with Philadelphia.

The demonstrations, largely driven by Sanders supporters, have been peaceful so far.

On Sunday, throngs of people marched along a main thoroughfare of the city to show their support for Sanders and their disdain for presumptive Democratic presidential nominee Hillary Clinton.... Read More: YWN