Dr. Leonard Gordon, husband and manager of thesp Rita Moreno, died June 30 in Berkeley, Calif. He was 90.Gordon, an internist, married Moreno in 1965 and started working with her after retiring from medicine in the 1980s. He served in World War II before attending medical school in Chicago. Survivors include Moreno, a daughter and two grandsons. Donations may be made in his name to the Southern Poverty Law Center, 400 Washington Ave., Montgomery, AL 36104.