A mass tort is a civil action involving numerous plaintiffs against one or a few corporate defendants. The tort may involve, for example, personal injuries suffered by numerous plaintiffs as a result of a defective product, or a mass disaster in which there were many injured persons, such as an airplane crash, or exposure of a large group of people to toxic chemicals or pharmaceuticals.
Palo is a city in Linn County, Iowa, United States. The population was 614 at the 2000 census; a special census in 2006 counted 899 residents. It is part of the Cedar Rapids Metropolitan Statistical Area. Palo is located near the Duane Arnold Energy Center, the only nuclear power plant in Iowa, and the Pleasant Creek State Recreation Park.