Smoke and ash from wildfires in Canada settled over major cities and towns this week, including Minneapolis and New York. Health officials warned that coughing and shortness of breath are risks for everyone outside, especially those with chronic conditions. Tom Hanson reports.
The voices of Sept. 11: 'My first thought was … I can't believe that I survived'
We listen back to interviews recorded in the aftermath of Sept. 11, with a particular focus on stories of survival and loss at the World Trade Center, and some reflections…







