A Lakeside father is mourning his son killed in the Sri Lanka bombing attack by sharing his story. Also, Biden announces that he is running for president in 2020, San Diego is one of the smoggiest cities in the U.S., California seniors are the fastest growing part of the homeless population, Kumeyaay struggle to preserve their history as San Diego marks 250 years and Guatemalan singer-songwriter Gaby Moreno headlines Adams Avenue Unplugged.