NXP1506414 - 18 FEBRUARY 1966 - COLORADO RIVER, COLORADO, USA: Former Sen. Barry Goldwater (R-AZ), (right) is accompanied by his two sons Barry Jr., (left) and Mike (center) during an exploration down the turbulent Colorado River. Goldwater died May 29, 1998 at the age of 89 in his home in Mesa, Arizona. cs/files UPI
PHOENIX, Sept. 12 (UPI) -- Tuesday marks a round of primaries for November races in Arizona, Minnesota, Wisconsin, Delaware, Maryland, New Hampshire, New York, Rhode Island and Vermont.