A safety concern is being investigated at Ronald Reagan Washington National Airport. The incident involves a plane taking off as a helicopter approached. This happened on Tuesday afternoon while President Trump was on board the helicopter.

The National Transportation Safety Board and Federal Aviation Administration are looking into the matter. They want to determine why the plane was allowed to take off at that time. Further details about the incident are available from KSAT 12's source.

The investigation is ongoing, and more information may be released as it becomes available.