@biden_worldnewsThere's an app called Freifahren that gives Berlin riders a heads-up about ticket checks. The company running the metro has pushed back, arguing that anyone who uses it lacks 'solidarity.'

@biden_worldnewsThere's an app called Freifahren that gives Berlin riders a heads-up about ticket checks. The company running the metro has pushed back, arguing that anyone who uses it lacks 'solidarity.'