The Iowa Division of Criminal Investigation was requested to help investigate the collapse at 324 Main St. in the days following the tragic event.

The building’s owner, Andrew Wold, is facing lawsuits from families of those killed and survivors that accuse him of ignoring signs a collapse was imminent.

U.S. Rep. Mariannette Miller-Meeks and a former state senator joined President Donald Trump's lawsuit against pollster Ann Selzer, the Des Moines Register and the newspaper's parent company, Gannett.

Now, Miller-Meeks is joining the President’s suit because she thinks it affected the outcome of her race. “I’ve had people ...