 Dayton's only all-local news radio station. The power of WHIO Radio and News Center 7 means you'll know first. This is Miami Valley's Morning News on WHIO. 546, I'm Larry Hanskin, 58 degrees in Dayton. Here are the big three things you need to know. Plenty of sunshine today, a high around 80. New details emerge on the security snafu surrounding the assassination attempt on former President Trump. And our top story, airlines, banks, media being hit by a Microsoft outage.