The issue came up, the inspector general’s office said, after the US Senate passed legislation ... and are “developing an official DOT time zone map.” The inspector general report said ...

Phil Edwards was a senior producer for the Vox video team. Branden Rishel created this map showing only the world’s time zones — without any of the land underneath. It highlights just how ...

Federal transportation officials are working to create a map to show all time zones and clear up confusion. They want it to accurately show the boundaries of local daylight-saving times nationwide.