March 4, 2009 1:22 pm 4-Year-Old Boy Dials 911 to Get Help for Mom T.J. Roller was at home in Thorton, Colorado with his mom about two weeks ago when something went wrong and making it better was all up to him. US & World Videos 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 8:39 Gina Rodriguez gushes 0ver motherhood with son Charlie 2:22 Scarlett Johansson and Colin Jost have date night at White House Correspondents' dinner