The Arrest of a Man Who Allegedly Threatened to Blow Up Former President Barack Obama's Home

Nearly a third of America is feeling at least some impact from the heat. More than 44 million people are under an excessive heat warning. Residents said the air smelled like a barbecue pit as it blanketed Pittsburgh. Back in DC, satellite images show this cycle of smoke continues with more wildfires flaring up in Quebec and making the march through the East Coast.