AP Top Headlines at 2:08 a.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 lateA democratic socialist is in a tight race against the governor’s endorsed candidate in Wisconsin’s chaotic primary race for governorLt. Gov. Peggy Flanagan won the Minnesota Democratic Senate primary in the latest victory for an insurgent progressive over the party’s establishmentDoctors worry that President Donald Trump’s new executive order on vaccines will stoke fear and confusion among parents at a time when measles is raging, immunization rates are falling and children are heading back to schoolOne Somali family's long trek to escape drought conditions is an example of a deepening humanitarian emergen