A massive crowd gathered at City Hall in Philadelphia Thursday for a May Day rally and to see Vermont Sen. Bernie Sanders speak. The "For Workers, Not Billionaires" rally on the north side of City Hall drew a large crowd and shut down streets in the area.

Hundreds gathered in Philadelphia, Pennsylvania, on Thursday afternoon to participate in the “For the workers, not the millionaires, May Day rally.” Sen. Bernie Sanders (I-VT), who reportedly has a net worth of $3 million,

More than 70 demonstrators were arrested in Philadelphia for blocking a highway during a May Day rally that included Sen. Bernie Sanders, who joined local labor unions and activists to protest various issues.