Norma Thornton spent almost 20 years running a restaurant in Alaska before retiring to Arizona with her husband in 2017. With more time on her hands, she started cooking hot meals and giving them to the homeless population around Bullhead City.  In time, her charitable activities attracted attention from other quarters: the police. Thornton was arrested in March for violating a city ordinance passed last year that prohibits the sharing of prepared food in public parks. Now she's suing Bullhead City, alleging the city law violates her 14th Amendment right to engage in charitable acts.  The 78-year-old grandmother told CBS MoneyWatch that she should be allowed to share food with the less fortunate, no matter the place. "This case is about kindness," Sen told CBS affiliate KPHO. "Bullhead City has criminalized kindness." One of her lawyers, Suranjan Sen of the Institute for Justice, claims Bullhead's ban unfairly targets Thornton, who has been feeding the homeless since 2018.  In court do