Biden: Putin “Totally Miscalculated” Ukraine Invasion

U.S. President Joe Biden has said that President Vladimir Putin had completely misjudged Russia's capacity to invade Ukraine, but said he did not believe Moscow would use a tactical nuclear weapon against its neighbor despite recent thinly veiled threats to employ his atomic arsenal. Biden made the statements as Ukrainian President Volodymyr Zelenskiy pleaded for a rapid increase in Western air defense systems for Ukraine to defend against missile strikes on its cities following two days of deadly Russian bombardments that targeted the country's…