Oct. 5 - Mingle With Minni is a fundraiser for Mahoning Valley Sojourn to the Past. You will have the opportunity to talk (virtually) with Minnijean Brown Trickey. Minnijean Brown Trickey is one of a group of African American teenagers known as the "Little Rock Nine." On September 25, 1957, under the gaze of 1,200 armed soldiers and a worldwide…