Worried families and search dogs bond during the long days of rescue effort at Bangkok collapse

BANGKOK (AP) — For most of the day, somberness clouded over a makeshift shelter set up for grief-stricken relatives of dozens of workers who remain missing at the building collapse in Bangkok. They huddled together, a short distance from the rubble, awaiting news for their loved ones to be found. But for a few minutes, their faces broke out in smil…