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,

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.

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.