Which state traditionally holds the first presidential primary?

Whom did John F. Kennedy defeat in the 1960 election? Which 1948 newspaper headline wrongly announced "Dewey Defeats Truman"? Which 1960 event was the first televised presidential debate? Which state traditionally holds the first presidential caucuses? Which is the only state named after a U.S. president? Which state capital is named after Thomas Jefferson? Which state capital is named after Abraham Lincoln? Which state capital is named after Andrew Jackson?