 Clear skies and 84 degrees. Good morning. I'm Chris Chion. Now the latest from the WBAL 24-hour news center. An excessive heat warning will be in effect later on today. I'm meteorologist Valencia Jenkins. These stories coming up after ABC News at 7 o'clock. ABC News. I'm Dave Packard. President Biden tells ABC News in an exclusive interview that he doesn't believe the long list of polls that show him trailing former President Trump. ABC News anchor George Stephanopoulos asking...