Core and Group Health

Tenet Healthcare Corp. said Thursday its hospitals will remain part of Humana Inc.'s networks a new four-year deal between the companies.

American International Group's net income rose 27 percent in the second quarter as its property and casualty and life insurance business brought in more revenue.

House Republicans on Thursday grilled the head of the Internal Revenue Service on the agency's decision to apply the health care law's tax credits in states that decide not to carry out a key provision of the statute.

Mitt Romney promised Thursday that his economic program will create 12 million new jobs in the next four years, and likened President Barack Obama to a "dog trying to chase its tail" when it comes to strengthening the sluggish recovery.

President Barack Obama made his rival's personal millions a front-and-center issue in the race for the White House on Wednesday, telling a swing-state audience that Mitt Romney "is asking you to pay more so that people like him can get a big tax cut."

MetLife Inc. said on Wednesday that its second-quarter earnings more than doubled, topping Wall Street's expectations, as the insurer recorded a $1.4 billion one-time gain from a derivatives bet that interest rates would fall.