Family members of a 31-year-old American tourist who was killed while on vacation in Hungary's capital mourned their loss while a 37-year-old suspect was in custody Saturday. The victim, Mackenzie Michalski from Portland, Oregon, was reported missing Nov. 5 after she was last seen at a nightclub in central Budapest. Police launched a missing person investigation and reviewed security footage from local nightclubs where they observed Michalski with a man later identified as the...