Is a Big Announcement Coming From Mitch McConnell Opponent?

I have no idea if this is going to be big or not, but the Matt Bevin campaign just sent this email out:

Dear Volunteers, We wanted to give you a sneak preview for Matt's announcement tomorrow. Please consider coming to the Louisville office to support him and show your enthusiasm. There is also a sign wave beginning at9:30 AM EDT at the corner of Shelbyville, in front of Walgreens near the office. Wear your Bevin t-shirts and bring a sign to wave! Hope to see some of y'all tomorrow!      Matt Bevin to Make Announcement Monday! Louisville, KY - U.S. Senate candidate Matt Bevin will hold a press conference today,Monday, April 28, at 10:00 AM, at the campaign headquarters in Louisville. Bevin will be making an announcement at the press conference. WHAT: Matt Bevin Press Conference WHEN: Today, Monday, April 28, 10:00 AM EDT WHERE: Matt Bevin Campaign Office 11902 Brinley Ave Suite 201 Louisville, KY 40243 # # # (ht Felix Bronstein)