Cleveland police patrol downtown Cleveland during the Republican National Convention in Ohio on July 20, 2016.
A member of the West Ohio Minutemen stands along a sidewalk in downtown Cleveland during the Republican National Convention in Ohio on July 20, 2016.
Stevedore Crawford Jr, a protester against the shooting of 12-year-old Tamir Rice in Cleveland, Ohio in 2014, stands in front of police officers on the first day of the Republican National Convention in Cleveland, Ohio on July 19, 2016.
Supporters of Republican presidential candidate Donald Trump meet before heading into downtown Cleveland during the Republican National Convention in Ohio on July 20, 2016.
Protesters hold a poster of Republican presidential candidate Donald Trump during a protest in Cleveland during the Republican National Convention in Ohio on July 21, 2016.
Protesters line the Lorain-Carnegie bridge in Cleveland, Ohio ahead of the Republican National Convention on July 17, 2016.
Protesters carry firearms in downtown Cleveland, Ohio during the Republican National Convention on July 20, 2016.
Protesters march through the streets of downtown Cleveland, Ohio ahead of the Republican National Convention on July 17, 2016.
Law enforcement watches protesters march from a nearby rooftop during the Republican National Convention in Cleveland, Ohio on July 20, 2016.
A protester lies on the ground in front of a line of police guarding a building in Cleveland, Ohio during the Republican National Convention on July 21, 2016.
Indiana State Trooper Justin Geltmaker pets a red iguana named 'Fluffy' while Marlow Butts holds her leash in Public Square near the Republican National Convention in Cleveland, Ohio on July 18, 2016.
A protester speaks into a microphone as an Ohio State Highway Patrol officer monitors a line of protesters gathering outside the Republican National Convention in Cleveland, Ohio on July 21, 2016.
Protesters march through the streets of downtown Cleveland, Ohio ahead of the Republican National Convention on July 16, 2016.
People watch from nearby buildings as protesters march through the streets of downtown Cleveland, Ohio ahead of the Republican National Convention on July 17, 2016.
Two people people embrace during a protest in the streets of downtown Cleveland, Ohio during the Republican National Convention on July 20, 2016.
Cleveland police officers arrest a protestor after she attempted to burn a flag near the Republican National Convention in downtown Cleveland, Ohio on July 20, 2016.