Which curved pasta, often used in macaroni and cheese, is named for an arm joint?

Which anarchist was deported to Russia in 1919 along with Alexander Berkman, only to find life there no better? Which president was shot while greeting the public in a receiving line at the 1901 Pan-American Exposition? Anatoly Karpov was world champion of which game from 1975 until he lost to Garry Kasparov in 1985? What nickname did Hall of Fame pitcher Mordecai Brown get because of a childhood farm machinery accident? Which anatomical term do wine tasters use for a wine's bouquet? Anatomically, the ischium is part of which bone? Which newsman anchored the NBC Nightly News from 1970 to 1982 and died in 1996? "Anchors Aweigh" was written for the class of 1907 at which military academy?