Authorities arrest man suspected of planning mass shooting at New Orleans festival

Man from North Carolina arrested at Florida hotel with a handgun and about 200 rounds of ammo, authorities saySign up for the Breaking News US email to get newsletter alerts in your inboxAuthorities say a man suspected of planning a mass shooting at a large New Orleans festival was arrested at a Florida hotel with a handgun and hundreds of rounds of ammunition.The event was not named, but the New Orleans jazz and heritage festival, commonly known as JazzFest, runs from Thursday through 3 May. Th...