Julia Chatterley is live from New York. Here are the top business news stories today!\n\nAmerica is in mourning once again after another mass shooting - ten people lost their lives after a gunman opened fire inside a Colorado grocery store on Monday. Sanction swap - Western nations impose sanctions on China over Xinjiang abuses. Data debate - US regulators raise new questions over AstraZeneca vaccine data.\n\nIt\u2019s Tuesday, let\u2019s make a move.\nTo learn more about how CNN protects listener privacy, visit cnn.com/privacy\nLearn more about your ad choices. Visit megaphone.fm/adchoices