How Sunscreen Became Controversial. Wearing sunscreen every day sounds like a no-brainer piece of health advice. Research suggests regular sunscreen use reduces the risk of potentially deadly skin cancers like melanoma, as well as visible signs of skin aging. The American Academy of Dermatology states its position in no uncertain terms: Everyone should wear sunscreen every day they’ll be outside.

Trudeau says 'full buy-in' from opposition needed before launching new foreign interference probe. Prime Minister Justin Trudeau says the federal government won't be announcing any next steps on probing foreign interference until the Liberals get "full buy-in" from the opposition parties, to avoid the process devolving as it did under former special rapporteur David Johnston. Michel Juneau Katsuya, a former senior intelligence officer and manager at the Canadian Security Intelligence Service (CSIS)

Health costs of smoke-related air quality top $1B: climate change institute. As Ottawa experiences its second round of dangerous air quality related to forest fires, an independent climate change research organization has put a price tag on the health costs of the first round earlier this month. And it is eye-popping. We speak to Dave Sawyer, principal economist with Canadian Climate Institute  

What's going on in Ottawa for Canada day! We speak to Catherine Callary, Vice President of Destination Development at Ottawa Tourism.  

The Morning Rush with Bill Carroll every weekday from 5:00 am to 9:00 am on News Talk 580 CFRA.