the campaign trial. in south korea, police are taking the blame for that deadly halloween crowd stampede that killed more than 150 people. mostly young adults including two americans. and the conservative supreme court majority takes up affirmative action today in college admissions. singling a possible reversal on another issue that had been law. good day. i m andrea mitchell in washington on halloween. the attack on paul pelosi spurring a flood of conspiracy theories and disinformation including from twitter s new owner, elon musk, who tweeted an opinion, an opinion article from a low credibility source to his 100 million followers about the attack. and although many republicans have condemned the violent attack on the speaker s husband, republican governor glenn youngkin made light of the assault just hours after it happened. speaker pelosi s husband had a break-in last night and he was assaulted. there s no room for violence, but we re going to send her back to ca
Resonating. wave of attacks today targeting critical infrastructure sites ahead of the winter. at least 18 power plants were hit. 40% of the ukrainians in the capital no longer have access to water. perhaps more urgently, russia is claiming it will no longer allow grain shipment to get past russia s black sea naval blockade. that could cause extreme famine in africa and other less developed areas of the world, as well as higher inflation around the world as grain will not be able to be exported. the u.n. is considering this on an emergency basis. molly hunter joins us from kyiv. molly, president zelenskyy is accusing russia of creating artificial famine. what more can you tell us? reporter: president zelenskyy