Which former U.S. Marine officer teamed up with Robert MacNeil in 1973 to cover the Watergate hearings on PBS?

Chișinău is the capital of which former Soviet republic? Tashkent is the capital of which former Soviet republic? Yerevan is the capital of which former Soviet republic? Which city was West Virginia's capital before Charleston? A former Vietnam War POW, who succeeded Barry Goldwater as a U.S. senator from Arizona in January 1987? A fort in New Haven was named for which Connecticut patriot who was hanged as a spy in 1776? Which fortified dessert wine comes from a Portuguese island in the Atlantic? Which fortified wine comes from Portugal's Douro Valley?