They’re big, they’re beautiful, and as 2020 proved, they can be deadly. Moving forward tandem floats that roll through the streets of New Orleans must be decorated with a new safety requirement. “It’ll be akin to what you see at construction sites, that orange flexible fencing ]that’ll be affixed to the floats,” said James Reiss co-chair of the Mayor’s Mardi Gras Advisory Council. A draft of a new city ordinance would require the space between...