9 AM ET: Trump's immunity plea, global warming alarm, inhaler price probe & more

Former President Donald Trump is expected in court today, as Nikki Haley trims his lead in the polls. The world came dangerously close to a key temperature target last year. Israel's president says his country will defend itself at a genocide trial this week. Another US citizen has been detained in Russia. Plus, lawmakers are asking why some inhalers are so expensive in the US. Learn more about your ad choices. Visit podcastchoices.com/adchoices