A few parents have held a small rally in support of a California high school teacher who dared parents to 'come at me' if they had a problem with the way she was running her virtual lessons. Alissa Piro, a 39-year-old teacher at San Marcos High School, was suspended earlier this week after she was captured ranting at students in a video that was later posted to a private Facebook group, and shared on Twitter by an activist group calling for the full reopening of California schools. Piro was complaining about a plan to go back to in-person learning that...