View of a destroyed pedestrian bridge at the Sarandi neighborhood in Porto Alegre, Rio Grande do Sul state, Brazil on May 3, 2024. Brazilian President Luiz Inacio Lula da Silva on Thursday visited the country's south where floods and mudslides caused by torrential rains have killed 29 people, with the toll expected to rise. (Photo by Anselmo Cunha / AFP) (Photo by ANSELMO CUNHA/AFP via Getty Images)

A man observes a flooded street at the historical center of Porto Alegre, Rio Grande do Sul state, Brazil on May 3, 2024. Brazilian President Luiz Inacio Lula da Silva on Thursday visited the country's south where floods and mudslides caused by torrential rains have killed 29 people, with the toll expected to rise. (Photo by Anselmo Cunha / AFP) (Photo by ANSELMO CUNHA/AFP via Getty Images)

View of a flooded house in Porto Alegre, Rio Grande do Sul state, Brazil on May 3, 2024. Brazilian President Luiz Inacio Lula da Silva on Thursday visited the country's south where floods and mudslides caused by torrential rains have killed 29 people, with the toll expected to rise. (Photo by Anselmo Cunha / AFP) (Photo by ANSELMO CUNHA/AFP via Getty Images)

A man holds an umbrella while observing a flooded street in Porto Alegre, Rio Grande do Sul state, Brazil on May 3, 2024. Brazilian President Luiz Inacio Lula da Silva on Thursday visited the country's south where floods and mudslides caused by torrential rains have killed 29 people, with the toll expected to rise. (Photo by Anselmo Cunha / AFP) (Photo by ANSELMO CUNHA/AFP via Getty Images)

Residents help a child to climb a rescue team truck in Eldorado do Sul, Rio Grande do Sul state, Brazil on May 3, 2024. Brazilian President Luiz Inacio Lula da Silva on Thursday visited the country's south where floods and mudslides caused by torrential rains have killed 29 people, with the toll expected to rise. (Photo by Anselmo Cunha / AFP) (Photo by ANSELMO CUNHA/AFP via Getty Images)

A resident climbs a truck of a rescue team that takes people to a safe area in Eldorado do Sul, Rio Grande do Sul state, Brazil on May 3, 2024. Brazilian President Luiz Inacio Lula da Silva on Thursday visited the country's south where floods and mudslides caused by torrential rains have killed 29 people, with the toll expected to rise. (Photo by Anselmo Cunha / AFP) (Photo by ANSELMO CUNHA/AFP via Getty Images)

(L-R) NASA Administrator Bill Nelson, NASA Commercial Crew Program Manager Steve Stich, chief scientist a NASA's International Space Station Program Jennifer Buchli, program manager of Boeing's Commercial Crew Program Mark Nappi, United Launch Alliance Government and Commercial Programs Vice President Gary Wentz, and launch weather officer Brian Cizek attend a pre-launch news conference on Boeing's first crewed spacecraft, the Boeing Starliner, at the Kennedy Space Center in Cape Canaveral, Florida, on May 3, 2024. Astronauts Butch Wilmore and Suni Williams will blast off on the years-delayed flight on May 6 for a weeklong stay on the International Space Station (ISS). (Photo by Miguel J. Rodriguez Carrillo / AFP) (Photo by MIGUEL J. RODRIGUEZ CARRILLO/AFP via Getty Images)

Launch weather officer, Brian Cizek, speaks during a pre-launch news conference on Boeing's first crewed spacecraft, the Boeing Starliner, at the Kennedy Space Center in Cape Canaveral, Florida, on May 3, 2024. Astronauts Butch Wilmore and Suni Williams will blast off on the years-delayed flight on May 6 for a weeklong stay on the International Space Station (ISS). (Photo by Miguel J. Rodriguez Carrillo / AFP) (Photo by MIGUEL J. RODRIGUEZ CARRILLO/AFP via Getty Images)