United Health Care

Police say the suspect had a ghost gun, possibly made with a 3D printer, when he was arrested on Monday. Here's what to know about the increasingly widespread weapons and efforts to regulate them.

Manhattan investigators say Luigi Mangione ambushed and killed insurance exec Brian Thompson. Mangione is being held in Pennsylvania, where he was arraigned on multiple charges.

Details of the insurance agreement is starting to come into focus for Northeast Florida patients. Meantime, an impasse remains in negotiations between United Healthcare and UF Health.

United Healthcare is excluding University of Florida health facilities from its network, starting this week, according to UF Health.

Next year Aetna will stop offering health insurance on the Affordable Care Act's public exchanges in Florida and 10 other states.The move leaves…