AP Top Headlines at 12:38 p.m. EDT

The search for life in the rubble of Colombia’s powerful earthquake is growing more desperate as search teams push up against a key time threshold to locate survivors before it's too lateResults in Democratic primaries in Minnesota, Wisconsin and Connecticut have reiterated that Democratic voters are hungry for change, even as they remain divided over the party’s ideological futureDavid Crowley’s razor-thin primary win over a democratic socialist in swing state Wisconsin sets up a match against a congressman who has voted with President Donald Trump 100% of the timeIranian-backed Houthis have attacked a ship off Yemen, killing six people, including three Pakistani nationalsA man killed his partner and their child at a Minnesota home daycare Wednesday before taking his own life, police said