It's National Lightning Safety Week, and Kris Crocker is looking at what activities people are doing when they're killed by lightning in her Forecast Focus.
- Millions under flood threat in Carolinas
- Huge iceberg towers over Canadian town
- Crack in Greenland glacier has scientists' attention
- Trump denies climate change, but could one day be its victim
- Delta expects 'relatively normal' schedule
- Delta's woes persist through weekend, with more flights canceled