LOS ANGELES — Actress Katherine Helmond, known for her roles in “Who’s the Boss?” and “Everybody Loves Raymond,” has died, according to multiple reports. She was 89. The Emmy-nominated actress died from complications related to Alzheimer’s disease last Saturday at her Los Angeles home, Variety reports. Helmond appeared in dozens of television shows and movies since launching her career in the 1950s. She won two Golden Globes, one for best performance by a supporting actress for her role on “Who’s […]