John Sullivan, a former U.S. ambassador to Russia under the Biden and Trump administrations, speaks with “CBS Mornings” about the potential impact of the use of U.S. ATACMS missiles by Ukraine, Russia’s new nuclear plan and the latest in the ongoing war.
Why Biden allowed Ukraine to use U.S.-made missiles in attacks deep in Russian territory
Russia is vowing retaliation after Ukraine used U.S.-made longer-range missiles for strikes deep in Russian territory. CBS News chief White House correspondent Nancy Cordes has more on why the White…