HOT AIR BALLOON FLIGHT

Investigating vehicle training deaths in the military

Lesley Stahl speaks with parents of service members killed in training and reports on why so many vehicle training accidents occur in the U.S. armed forces.

Staff shortages, COVID patients pushing hospitals to breaking point

Sharyn Alfonsi reports from Louisville, Kentucky, as shorthanded hospitals are having their limits tested by the pandemic.

The residential schools behind Canada's unmarked graves

Last year, archeologists detected what they believed to be 200 unmarked graves at a residential school in Canada, bringing new attention to one of the country's most shameful chapters.