If you haven't seen it already, I can highly recommend checking out the coverage on the World War 2 YouTube channel. They just did a 24-hour stream and have posted it to their channel in 4x 6-hour videos, covering the events of 6 June 1944 hour-by-hour, and going into great detail about the people, technology, and events that led to the day. :)

https://www.youtube.com/watch?v=c0AKc7xxQQk