The biggest names in the Democratic Party will be center stage next week as the party’s national nominating convention kicks off in Chigago.President Biden, former Presidents Obama and Clinton and former Secretary of State and 2016 Democratic presidential nominee Hillary Clinton have been confirmed as speakers at the Democratic National Convention, a source familiar with convention planning confirmed to Fox News.While a mostly unified and now energized Democratic Party will meet inside the United Center arena on Chicago’s West Side Aug. 19–22, outside of the security perimeter, there will likely be scenes of anger and dissent — as demonstrators protesting the Biden-Harris administration’s support for Israel in its nearly 11 month-long war with Hamas in Gaza are planning to take to the streets.HARRIS HAULS IN $12 MILLION DURING SAN FRANCI …