Americans will have to wait longer to see what President Donald Trump’s promised wall might look like.

The Department of Homeland Security revealed to Breitbart News that the announcement for border wall prototypes scheduled for the summer has been delayed until October or November.

David Lapan, the press secretary for the Department of Homeland Security, explained that although the bids were selected, one vendor protested the decision, which delayed the process. The U.S. Customs and Border Protection is awaiting a decision on the protest from the Government Accountability Office.

“Such protests are common in Federal contracting processes…