Lifelong Hoosier. Mark Messmer is Indiana a family man. Mesmer is tough on China, tough on crime. It's why Mark Messmer is endorsed by our sheriffs and police. A small business owner. Messmer knows how to get America moving again, secure the border, cut taxes and unleash our economy. On Tuesday, May 7th send Indiana's own. Mark Mesmer to Congress defend American jobs is responsible for the content of this. A.