Wearing a green jacket that read 'I really do care,' Ethel Kennedy celebrated at the annual Hyannis Port annual Fourth of July parade.with a clear slap at the first lady. Just a week before, it was announced that the 90-year-old would be participating in a hunger strike to protest President Trump's immigration policies on the southern border. But Ethel's protestations may be somewhat hypocritical, as Robert F. Kennedy's widow ‘treated her immigrant servants like dogs,’ according to insiders who worked for her.