last-minute christmas shopping, lastworddesk.msnbc.com. all your christmas gifts can be sent right there. that s your last word. 11th hour starts right now. good evening, once again, i m ali velshi. day 335 of the biden administration. omicron is now officially the dominant covid strain in the united states. the associated press with this reporting, the cdc numbers showed nearly a six-fold increase in omicron share of infections in only one week. it s responsible for an estimated 90% of new infections