- Flight cancellations now at 6,500 since IT snafu; Delta and United struggling again Sunday The Points Guy
- Costs from the global outage could top $1 billion – but who pays the bill is harder to understand CNN
- Small businesses grapple with global tech outages created by CrowdStrike The Associated Press
- Microsoft releases recovery tool to help repair Windows machines hit by CrowdStrike issue The Verge
- Flight cancellations continue Sunday as United, Delta struggle to recover from outage USA TODAY