In advance of airing Power to the People tonight, we speak with Johan Norberg, a senior fellow at the Cato Institute, about supplying energy to developing nations.

We share what you had to say about renovations to Wrigley Field, invasive species in the Great Lakes, and an artist's crusade to paint and preserve native prairie plants in tonight's viewer feedback.

Rahm Emanuel faces his second term as Chicago mayor, but are the days of rubber stamp City Council over? We have the details.

This historic mayoral runoff election is over with Mayor Rahm Emanuel winning a second term. We discuss the results of that race, as well as the results of the 18 aldermanic runoff elections with our panel of political experts. 

We talk with some aldermanic winners about beating the incumbents, as well as their priorities for the wards they represent and working with a new City Council.

Chicago-based painter Louis Grell was nearly forgotten until family members alerted Elmhurst's Theatre Historical Society about the over 300 commissions he did in movie palaces and hotels in the 1920s and 1930s. We revisit the story.

Gardening season is just around the corner. To help us prepare for the upcoming season, The Organic Gardener Jeanne Nolan stops by our garden and studio. 

Chicago Mayor Rahm Emanuel has secured a hard-fought re-election after a historic and surprising runoff challenge from Cook County Commissioner Jesús "Chuy" García.

Mayor Rahm Emanuel is re-elected to a second term as Jesús "Chuy" García concedes. Check out the latest mayoral and aldermanic runoff results.

It's Election Day in Chicago. Voters will decide the fate of the next mayor of Chicago, as well as cast their ballots for alderman in 18 wards.

Author and broadcaster Scott Simon, longtime host of NPR's Weekend Edition Saturday, joins us to discuss a new book about his mother's life and death, the lessons she taught him, and the bond they shared.

Best-selling author Erik Larson who shot to fame with his classic, Chicago-inspired book, The Devil In the White City is once again using his celebrated storytelling skills to recount the shocking last voyage of the Lusitania.

The state's Executive Inspector General Ricardo Meza is stepping down after nearly five years on the job. He joins us to talk about Illinois' corruption problem.