This moment is Biden's biggest leadership test yet

The Covid variants are packing a major punch. In many parts of the country, we are witnessing a frightening surge of Covid-19 as we close out the year, with ominous signs from countries such as Denmark and the United Kingdom, which are seeing the exponential growth of Omicron. Nearly two years into the pandemic, people are feeling an increasing sense of frustration and despair as the goal of controlling the novel coronavirus remains out of reach.