February 13, 2013 11:38 am This Week: Inside a Sophisticated Chicago Design Project Go behind the doors of a sophisticated Chicago design project and a legendary Hollywood mansion. Catch Open House Sunday mornings on NBC. US & World Videos 1:17 Student loan forgiveness: Deadline to consolidate loans is April 30 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