Jonathan Bernstein: Biden can promise action, but omicron is in charge right now

President Joe Biden had a difficult job to do in his speech on Tuesday afternoon. He had to urge action on the omicron variant without sparking panic; show that his administration is taking action on the latest COVID-19 variant without making it seem as if it hadn’t done enough so far; and empathize with people who have had enough of the pandemic without sounding pessimistic.