Levine Cava, the mayor of Miami-Dade, told reporters on Wednesday that an emergency crew that has been working around the clock to find survivors in the Surfside building collapse have refused to leave the site despite being told they can go home.

Levine Cava, the mayor of Miami-Dade, told reporters on Wednesday that an emergency crew that has been working around the clock to find survivors in the Surfside building collapse have refused to leave the site despite being told they can go home.