Here are two recent events you might have missed: In March, House speaker Paul Ryan was widely quoted as saying, “The last thing we want to do is pass historic tax relief and then undo that, so we are not going to raise gas taxes.”The next month, in California, Republicans submitted 54 percent more than the required signatures to put on the November ballot a measure that would repeal the 2017 state law increasing gasoline and diesel taxes. Meanwhile, roads in Los Angeles are in such bad shape that it costs the average driver $892 a year in additional vehicle...