Summary: Monday on the NewsHour, Russia conducts missile strikes in several major Ukrainian cities in response to an explosion on a bridge to Crimea. The push to vaccinate people against newer variants COVID-19 continues as public health concerns remain. Plus, low literacy voters struggle to cast their ballots in the face of a wave of restrictive new voting laws. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders
