Workplace safety laws were reformed after a March 1911 fire at which New York garment factory?

With reinforced hulls, the Coast Guard's Polar class cutters are which specialized vessels? With support from Andrew Jackson, which New Yorker was elected president in 1836? With the dawn of which age did pitchblende, once considered almost worthless, become highly sought after as a source of… Which company's Mindstorms kits let builders create programmable robots, including Star Wars droids? Which song, written as a marching song during the French Revolution, later became France's national anthem? Which singer made his "Soul Patrol" fans proud when he won "American Idol" in 2006? Which actor played Machine Gun Joe Viterbo in "Death Race 2000" and Ray Tango in "Tango & Cash"? Which pirate's real name was believed to be Edward Teach?