Wildfire researchers watch an accessory dwelling unit burn during an experiment at the Institute for Business & Home Safety center on Thursday, April 16, 2026, in Richburg, S.C. (AP Photo/Erik Verduzco)

Wildfire researchers watch an accessory dwelling unit burn during an experiment at the Institute for Business & Home Safety center on Thursday, April 16, 2026, in Richburg, S.C. (AP Photo/Erik Verduzco)

Wildfire researchers and firefighters watch as an accessory dwelling unit burns during an experiment at the Institute for Business & Home Safety center on Thursday, April 16, 2026, in Richburg, S.C. (AP Photo/Erik Verduzco)

An accessory dwelling unit burns during an experiment at the Institute for Business & Home Safety center on Thursday, April 16, 2026, in Richburg, S.C. (AP Photo/Erik Verduzco)

The interior of an accessory dwelling unit sits at the Institute for Business & Home Safety center on Wednesday, April 1, 2026, in Richburg, S.C. (AP Photo/Erik Verduzco)

Lead carpenter David Trull ignites wood cribs for an accessory dwelling unit burn experiment at the Institute for Business & Home Safety center Wednesday, April 1, 2026, in Richburg, S.C. (AP Photo/Erik Verduzco)

A wildfire researcher walks in front of an accessory dwelling unit burning during an experiment at the Institute for Business & Home Safety center on Thursday, April 16, 2026, in Richburg, S.C. (AP Photo/Erik Verduzco)

FILE - Andrew Zimmern appears on the Williams Sonoma Culinary Stage at the 2025 BottleRock Napa Valley at Napa Valley Expo in Napa, Calif., on May 24, 2025. (Photo by Amy Harris/Invision/AP, File)