Kitty Dukakis, who battled addiction and depression, advocated for people without homes or nations, and championed the presidential campaign of her husband, Michael, has died. She was 88 and died Friday night of dementia complications at her home in Brookline, Massachusetts, her family said. A statement said she "lived a full life fighting to make the world a better place and sharing her vulnerabilities to help others face theirs," the New York Times reports. Dukakis was criticized as being overbearing in her advocacy for causes, including her husband's career. "Have you ever heard the words assertive or aggressive used to...