Rabbi Jeffrey Myers did what he was destined to do: be a hero for his community. But the rabbi, who had just began his sermon when a gunman opened fire at the Tree of Life Synagogue in Pittsburgh, says he regrets he did not do more. "I could only save some," Myers told "CBS This Morning." Eleven people were killed in the shooting. A multi-faith memorial service was held in remembrance of the victims. InsideEdition.com's Leigh Scheps (http://twitter.com/LeighTVReporter) has more.