Which two major American jeans brands came under one owner in a 1986 merger?

Americans lost which June 17, 1775, battle at Charlestown, Massachusetts, after running out of ammunition? Americans often call Emmentaler by what name? Which British expression for "the whole enchilada" was the title of a 1997 Best Picture nominee? Americans thought the Korean War would end by Christmas 1950, until which country joined the fight? Before their 2016 title, which team's fans had waited since 1908 for another World Series championship? America's first chair of law was established in 1779 at which Virginia college? What kind of facility, America's first, opened in 1652 to make coins for the Massachusetts Bay Colony? America's first public high school opened in 1821 in which New England capital?