JACKSONVILLE, Florida, April 19 -- The U.S. Army Corps of Engineers issued the following news release: The U.S. Army Corps of Engineers Jacksonville District staff will host a public teleconference April 26 from 11 a.m. to noon to provide an update on the ongoing Miami Harbor Navigation Improvement Study and to provide information on the study progress and upcoming milestones. The navigation improvement study began in September of 2018 to evaluate existing navigation restrictions that contribu  more