ST. PAUL, MN - AUGUST 31:  A police officer watches as anti-war activists take part in a rally and march from the state capitol to the Xcel Center, the site of the 2008 Republican National Convention August 31, 2008 in Saint Paul, Minnesota. A handful of protesters were taken into custody at the end of the march. Getty Images logo Getty Images 42 months ago

ST. PAUL, MN - AUGUST 31: A police officer watches as anti-war activists take part in a rally and march from the state capitol to the Xcel Center, the site of the 2008 Republican National Convention August 31, 2008 in Saint Paul, Minnesota. A handful of protesters were taken into custody at the end of the march.