(Falcon Heights, MN)  —  Organizers of the Minnesota State Fair are considering requiring masks to be worn at indoor exhibits.  State Fair General Manager Jerry Hammer said yesterday that no decision had been reached yet.  Seven COVID-19 outbreaks have occurred in the past week at Minnesota fairs and festivals, leading to concerns about the State Fair, which attracts more than two-million people over its 12-day run.  The fair begins August 26th.