Marijuana April 23, 2021 9:23 pm How 4/20 Became Associated With Marijuana We take closer look at how April 20, or 4/20, became the country’s unofficial “high holiday.” US & World Videos 3:14 Forecast: Chilly day Thursday 1:16 Audit of USPS in Boston finds significant issues 3:50 Cleanup underway after record rain across Massachusetts 0:27 MGH receives $100M donation from Herb Chambers 3:05 Forecast: Gusts continue, driving in colder temperatures