The CEO of the nation's largest private health insurer apologized for a cyber attack this winter that crippled a large portion of the U.S. Health care system. United health says payment systems are mostly up and running, and they have issued $6.5 billion in assistance loans. But physicians like Dr. Christine Meyer say it's not enough.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Hospitals scramble after cyber attack, and a record setting heat wave has created new norms like late shopping in Arizona and little league baseball is now an early morning sport in Texas.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

The Supreme Court hears arguments on student loan forgiveness. Marshall service cyber attack. Abortion pill court fight. CBS News Correspondent Steve Kathan has today's World News Roundup.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.