United States December 12, 2018 4:31 pm Gas Leak Mystery in Mashpee Officials believe they have figured out what’s causing a gas leak at an elementary school in Mashpee that has sent students home early two days in a row now. US & World Videos 1:13 Who is Claudia Sheinbaum? 2:42 Jason Sudeikis asks Travis Kelce when he's going to ‘make an honest woman' out of Taylor Swift 24:49 @Issue: The impact of Donald Trump's guilty verdict 3:56 Warm temperatures and some clouds on Sunday 1:22 Two people rescued from fire in Westborough