Collective of US states investigate TikTok's impact on children
US oil prices close at $110.60/barrel, highest since 2011
Blinken calls Putin's nuclear rhetoric the 'height of irresponsibility'
Blinken says US 'will support diplomatic efforts' for ceasefire in Ukraine
Macron says will keep speaking with Putin 'as long as necessary'
Blinken says human toll of war in Ukraine already 'staggering'
Russian billionaire Fridman leaves investment fund
Macron says Europe in 'new era' after Russia's invasion of Ukraine
Blinken to visit Poland, Baltics, Moldova in support of Ukraine
Four Russian fighter jets violate Swedish airspace over Baltic Sea: military