April 15, 2013 12:32 pm Wahlberg Bulks Up for “Pain & Gain” Mark Wahlberg discusses the “huge physical transformation” he went through for his role in “Pain & Gain” and what it was like working with co-stars Dwayne Johnson and Anthony Mackie. US & World Videos 0:59 Runaway zebras corralled in Washington state; one still missing 1:40 Charlie Puth reacts to Taylor Swift's ‘The Tortured Poets Department' name-drop 2:52 Severe weather kills at least 5 as tornadoes rip through Midwest and South 0:48 World Central Kitchen to resume operations in Gaza 0:23 Names of two pandas coming to San Diego revealed