@CNN: It took more than a year, but the venture created by three industry titans to lower health care costs finally has a name. Jeff Bezos, Warren Buffett and Jamie Dimon are calling their health care effort Haven. https://t.co/6xD2WLjBd7 https://t.co/ckE8ljmh00

@CNN: It took more than a year, but the venture created by three industry titans to lower health care costs finally has a name.

Jeff Bezos, Warren Buffett and Jamie Dimon are calling their health care effort Haven. https://t.co/6xD2WLjBd7 https://t.co/ckE8ljmh00