7/15: CBS Evening News

Wildfires in Canada have sent smoke across the U.S., causing air quality alerts and health concerns, particularly in the Northeast. This environmental crisis has drawn bipartisan scrutiny in the Senate, where both Democrats and Republicans are questioning the independence of Todd Blanche, a key figure in the ongoing investigations. The severity of the wildfires highlights the urgent need for better environmental policies and international cooperation to combat such large-scale natural disasters. The situation underscores the broader implications of climate change and its impact on global air quality.