Police say the man charged with killing UnitedHealthcare CEO Brian Thompson was not a client of the medical insurer and may have targeted it because of its size and influence.

The deadline for UF Health and United Healthcare to come to terms on a new contract agreement passed Sunday without a deal being made.

The deadline for UF Health and United Healthcare to come to a new contract agreement is fast approaching.

UnitedHealth beat second-quarter expectations as an acquisition and more Medicare Advantage customers fueled revenue growth that balanced a jump in care use.

(CNN) - A Maine woman has a message for United Healthcare after it sent her over 500 letters: Make it stop! "A week ago Thursday was the first wave of letters, I got 46 letters," she told CNN. "I immediately called United Healthcare insurance and told them I received 46 letters of the same letter." The letters were about a $54 or $0 healthcare claim that United Healthcare said is not covered, Lay said. In a statement, United Healthcare told CNN it's working to resolve the issue but it cannot provide details due to privacy requirements.