Pillar Technology LLC is developing an driverless vehicle research center that will create 25 jobs, with support from a $2 million JobsOhio economic development grant. The Columbus innovation consultant and software development firm - and several other driverless vehicle initiatives around the state - got a clearer path Wednesday when Gov. John Kasich signed an executive order to make Ohio an inviting testbed for autonomous technology. The order makes autonomous vehicle testing legal on all...