January 26, 2017 5:55 am Sky View of Jackknifed Semi-Trailer A jackknifed semi-trailer shut down one lane on I-495 in Merrimac, Massachusetts Thursday morning. US & World Videos 1:20 Gigi Hadid wows in sweeping Met Gala look 1:52 Amanda Seyfried reveals her kids' reaction to her daring metallic Met Gala look 1:34 Nicole Kidman floored over Olivia Rodrigo's AMC ad tribute 1:12 Ariana Grande channels Glinda at 2024 Met Gala 1:02 20% of nurses to leave field within 2 years