Pete Buttigieg won the Iowa caucus because of volunteers like Lisa Fleishman, who left the Republican party to work for Pete in Iowa, and received a crash course in grassroots activism. For anyone who wants to help a candidate, but doesn’t know how, Lisa’s book “Boots on the Ground” is THE book to read. Boots on the Ground: A Grassroots Tale of Neighbors Stepping Up & Into Pete Buttigieg’s Historic Presidential Run” is available on Amazon.