The state of Michigan accused Blue Cross Blue Shield of Michigan Mutual Insurance Co. in federal court Thursday of amassing an illegal health insurance monopoly in the state, allegedly driving up ...

The lawsuit argues BCBSM worked with Blue Cross Blue Shield Association companies in other states to keep competition out.

Michigan’s Attorney General Dana Nessel sued the state’s biggest health insurance company in federal court Thursday ...

The blow to Blue Cross Blue Shield came a day before Michigan Attorney General Dana Nessel filed an antitrust suit against ...

General Motors is switching its health insurance administrator from Blue Cross Blue Shield to Aetna for salaried employees.

The Attorney General argues this commanding market power was obtained by a series of illegal and anti-competitive agreements ...

Michigan's outgoing attorney general just sued the state's dominant health insurer over an alleged decades-long monopoly ...

The lawsuit alleges Blue Cross Blue Shield of Michigan abuses its dominant market position to reduce its payments to health ...

Michigan Attorney General Dana Nessel filed a federal antitrust lawsuit Thursday against Blue Cross Blue Shield of Michigan, ...

Attorney General Dana Nessel filed the federal antitrust lawsuit Thursday, saying Blue Cross Blue Shield of Michigan holds 65 ...

Michigan's attorney general wants a federal judge to break the grip of the state's largest health insurer, and the theory ...

Michigan Attorney General Dana Nessel filed a lawsuit against Blue Cross Blue Shield of Michigan, alleging the company ...