Broadcasting & Cable: Donald Trump onTuesday was biting the media hand that has consistently been feeding him to the public for months. In a press conference on the money he has raised for veterans, which has drawn questions about whether he has raised all he claimed and did he do it for political purposes, the presumptive GOP presidential nominee took time out to refer to an ABC newsperson in the audience as a “sleaze in my book” after he asked a probing question.