Island resident Nanette Rosa 's two teenage daughters both died from cancer . A lawsuit blames fallout from nuclear weapons tests on the island for the high rate of illness . The scientists were from the CDC 's Agency for Toxic Substances Disease Registry ( ATSDR ) division , which studies the nation 's toxic superfund sites . U.S. government says there 's no proof that military activity caused widespread illness . Have the full investigation tonight on ` ` ' Brown '' at 8 ET .
Island resident Nanette Rosa 's two teenage daughters both died from cancer . A lawsuit blames fallout from nuclear weapons tests on the island for the high rate of illness . U.S. government says there 's no proof that military activity caused widespread illness . Have the full investigation tonight on ` ` ' Brown '' at 8 ET .