GM Cruise self-driving taxis started giving free rides in February, but these were never intended to stay free, that was just a pilot program working at limited times in limited areas, ostensibly to work out the kinks. But the kinks are clearly not worked out. On the sixth day that these robotaxis were taking fares (actually sixth night, they only run between 10 p.m. and 6 a.m.), TechCrunch reports that "more than a half dozen” of them just stopped working and blocked the street “ for a couple of hours.” TechCrunch adds that GM “employees arrived and manually moved the...