Mercedes-Benz pushes plug-in hybrid tech, will have 20 PHEVs by end of 2020

Mercedes-Benz plug-in hybrids at Ionity charging stationsMercedes-Benz is betting big on plug-in hybrids. The German automaker will have 20 of them in its global lineup by the end of 2020, although many will not be available in the United States. In a press release, Mercedes said plug-in hybrids will be a "key bridging technology" to all-electric cars. Mercedes announced plans for a third-generation...