Author John Brassard joins the ROI team for a discussion about the economic history of Bettendorf (Iowa).

Relevant or Irrelevant is recorded at the studios of KALA-FM, Davenport, IA-Quad Cities.

BONUS questions from the 375th edition of "ROI"

Relevant or Irrelevant is recorded at the studios of KALA-FM, Davenport, IA-Quad Cities.

Author and historian Dave Coopman joins the "ROI" team to discuss the 100th anniversary of broadcast radio in the United States for the 375th installment of this series.

Relevant or Irrelevant is recorded at the studios of KALA-FM, Davenport, IA-Quad Cities.

BONUS questions from the 374th edition of "ROI".

Relevant or Irrelevant is recorded at the studios of KALA-FM, Davenport, IA-Quad Cities.

The guest for the 374th edition of Relevant or Irrelevant is Dr. Michael Livingston, Professor Of English at The Citadel, Charleston, South Carolina, who joins the panelists to talk about The Battle of Brunanburh.

Relevant or Irrelevant is recorded at the studios of KALA-FM, Davenport, IA-Quad Cities.

BONUS questions from the 373rd edition of ROI.

"Relevant Or Irrelevant" is recorded at the studios of KALA-FM, Davenport, IA-Quad Cities.

Kristin Kobes Du Mez, Professor of History at Calvin University, joins the "ROI" team for the 373rd edition of the program. The topic for this discussion is: Jesus and John Wayne.

"Relevant Or Irrelevant" is recorded at the studios of KALA-FM, Davenport, IA-Quad Cities.