Nellie Bly: Investigative Journalist

Nellie Bly's deep dives into her pieces helped to usher in a new brand of journalists. Nellie's most famous feat was her journey around the world in 72 days, beating the fictitious character from Around the World in 80 Days.
One of her more harrowing deep dives was in to the infamous Blackwell Island's insane asylum. Her ten days inside undercover exposed the deplorable conditions the residents faced. Her investigation spurred action from the government to send more aid and regulations!