3 PM ET: Caucus turnout concerns, Houthi strikes, Austin’s hospital release & more

The coldest Iowa caucuses on record kick off the presidential primary season. The Houthis have claimed responsibility for attacking an American cargo ship. The Israel-Hamas war reaches a significant milestone. Defense Secretary Lloyd Austin has been discharged following prostate cancer surgery complications. And, we’ll tell you how the President and Vice President commemorated MLK day. Learn more about your ad choices. Visit podcastchoices.com/adchoices