After months of preparation, the ACLU of Illinois is working through the weekend deploying observers and volunteers to monitor NATO Summit protest activity. The NATO Summit will take place on Sunday, May 20th and Monday, May 21st at the McCormick Center, but protest activity has already been taking place in the week leading up to the Summit. Protesters and activists from around the world have descended on Chicago to demonstrate against a vast array of issues ranging from the war in Afghanistan, to health care, to corporate malfeasance on Wall Street.