Anyone who doubts that Donald Trump could use the levers of the presidency to strike back at the media should talk to Chip Babcock.He’s the veteran First Amendment attorney who represented the Dallas Times Herald in February 1984, when one of its reporters was facing a possible indictment for reporting on undocumented immigrants.The reporter, Jack Fischer, was in a car with a nun, a Catholic lay worker, and three undocumented Salvadoran migrants when the car was stopped by the border patrol and its occupants were arrested.