Two Chicago deep-dish chains want to expand nationally. Crain’s restaurants reporter Brandon Dupré talks with host Amy Guth about their plans and economic factors in the pizza business.

Plus: Walgreens shareholders approve private-equity buyout, Ferrero is buying WK Kellogg in $3.1 billion deal, developers reveal new "scaled down" plan for Lincoln Yards site and new owner of Wacker Drive tower floats hotel conversion plan.