The U.S. Marine Corps ordered embattled Rep. Duncan Hunter, R-Alpine, to stop using its emblem in his Islamophobic campaign mailers. Congresswoman Susan Davis, D-San Diego, is co-sponsoring a bill that will make it easier for military families to get food assistance. Plus, what led asylum-seekers from Cameroon to Tijuana? And a new experiment by UC San Diego researchers will send human brain organoids, or “mini-brains,” into outer space to find out what effect weightlessness has on a growing brain. Comic-Con celebrates its 50th show this week and has evolved into an event that attracts upwards of 130,000 attendees. But it wasn't always that big.