When New Orleans schools reopened after Katrina, most of the city's educators didn't get their jobs back. Instead, they were often replaced with young people who were new to town — and new to teaching.

On this week's episode, we dip into our well of stories marking the 20th anniversary of Hurricane Katrina and the federal levee failures.

Twenty years after Katrina, former board members, experts and community groups worry that the board is returning to an era of politics and favoritism, instead of focusing on preventing another disaster.

When Hurricane Katrina made landfall, 4-year-old Nigel Tapp and his family evacuated from the Lower Ninth Ward to Montclair, New Jersey. This is the story of how one town rallied around its newest member.

Despite progress in East Biloxi, a historically Black neighborhood remains worse off post-Katrina, according to residents.

After Katrina wiped the town out, Bay St. Louis rebuilt itself into a coastal paradise. But insurance challenges limit who can live there.

It’s been 20 years since a train service along the Mississippi Coast from Mobile to New Orleans was possible. Hurricane Katrina put a stop to that service. But in August, the train finally came back.

While much of the city was rebuilt over the past 20 years, it has never fully recovered. The cost of rebuilding has been prohibitive for many former residents.

In the 9th Ward, New Orleans’ Musicians’ Village has been training the next generation of musical talent while providing affordable housing to many artists.

Two decades after Hurricane Katrina, the city of New Orleans still has plenty of vacant lots, especially in the majority Black neighborhood of the Lower Ninth Ward. One artist has navigated a bureaucratic city program to reclaim her family’s land, with the help of her community.