Which Communist leader said in 1938, "Political power grows out of the barrel of a gun"?

A commission established in 1987 has sponsored what events every four years since 1988? Which common adverb is also the acronym of a large feminist group? Which common mineral is used to make plaster of Paris? What is a common name for trefoil, a plant with three leaflets? Which slow cooker brand name was trademarked by the Rival company in 1971? A compass needle points toward which north pole? A competitive speed skater since age 4, which American won her first Olympic gold medal in 1988? A complaint by Newt Gingrich about outside income led to which House Speaker's 1989 resignation?