Mayor Lori Lightfoot is set on Monday to unveil her long-awaited budget proposal for the 2022 Fiscal Year, and Chicagoans have plenty of questions. How will she propose to spend the $1.9 billion the city is receiving from the federal American Rescue Plan? How will she try to close the city's $733 million budget gap? Will city residents see any hikes in taxes, fees or fines? Join The Daily Line reporter Erin Hegarty, editor Alex Nitkin and special guest A.D. Quig of Crain's Chicago Business at 12 p.m. Tuesday as they answer those questions and more about the mayor's budget proposal.