of many u.s. cities struggling to accommodate thousands of migrant children. the warning from mayor eric adams, that without a solution, the arrival of so many migrants will, quote, destroy the city. also tonight, the heatwave from texas to maine is relief. hurricane lee rapidly intensifying into a monster category 4. will it impact the u.s.? and a severe thunderstorm threat on the east coast. al roker is here. the. the new video of an american stranded by sickness more than 3,000 feet underground in a cave in turkey. the urgent rescue mission. the star of that 70s show danny masterson sentenced to 30 years to life for the rapes of two women. our team at the courthouse. former white house adviser peter navarro found guilty of contempt of congress for ignoring subpoenas from the january 6th committee. his defiant words outside court. our nbc news exclusive with secretary of state tony blinken in ukraine. what he says about ukraine s counteroffensive after months of