La Salle College High School
CHICAGO, IL - MAY 18: Protestors from Occupy Chicago march down LaSalle Street to join up with a protest organized by National Nurses United in Daley Plaza where they were calling for a 'Robin Hood' tax on stocks, bonds, derivatives and other financial instruments May 18, 2012 in Chicago, Illinois. This was the fifth day of protests in what is expected to be a full week of demonstrations as the city prepares to host the NATO Summit May 20-21.