A lawsuit heard before the Supreme Court recently, the “most significant case for the property-casualty insurance” this term, addressed greenhouse gas emissions and the use of public nuisance lawsuits to resolve climate change disputes.

American International Group (AIG), the global insurer that at one point was 92% owned by the U.S. government after a $182 billion bailout, is taking legal action concerning billions of dollars it allegedly lost due to mortgage-related fraud.

The Maine Supreme Court has upheld a state insurance department 2009 decision reducing a health insurance rate increase proposed by Anthem.

A jury recently found an Allentown, Pa.-based insurance broker liable for fraud after denying coverage to two Bristol Township, Pa., police officers injured on duty.

Aetna sued six out-of-network doctors in New Jersey, whose bills for care for the insurer’s patients, including one for $56,980 for a bedside consultation, were “unlawful and excessive.”

A Racine, Wis., judge ruled that a Milwaukee-based insurance company breached contracts when it changed how dividends were paid on certain annuities.

A medical jet company sued Woodland Parks, N.J., which refused to pay a $433,525 bill for flying its police chief home from an Idaho cancer treatment center after its insurer allegedly refused responsibility.

Actor Tom Hanks and his wife, Rita Wilson, also an actor, have sued their former insurance broker, alleging the California company grossly overcharged them for insurance policies.

Three Pittsburgh-area residents have filed a class action suit, seeking the restoration of the state’s adultBasic health insurance program.

Eight health centers in West Virginia are suing the state’s Medicaid program for allegedly paying them less than the federal minimum for the past decade.