Eben Brown reports on the worker shortage impacting cruise lines; Dr. Fahmi Farah responds to a physician recommending beer as a means of beating the heat; Alex Wilson and Jesse Thoeming preview Iowa weekend events; Tom Hockensmith and John Swanson provide an update on a massive "linear park" being constructed in central Iowa.
Click below to listen to hour two of Need To Know With Jeff Angelo for Friday, July 22, 2022.