US Shootings: Dozens killed in shootings in Ohio and Texas

Authorities in the United States are treating Saturday's mass shooting in Texas as domestic terrorism. They say the gunman appears to have posted an online anti-immigrant manifesto, and may be charged with a hate crime. Just hours later, nine people were killed in Ohio. Our North America Correspondent Jon Brain reports on a grim 24 hours in the US, and assesses the likely political consequences. #MassShooting #Dayton #Elpaso