For a good example take a look at this where in an interview with Playboy magazine, Jim Garrison, a DA in New Orleans gives an account of how the media attempted to smear him when he prosecuted those that were accused of having a hand in the Kennedy assassination. Remember, at that time there was a concerted effort to discount anyone that said there was more than one assassin and was thus a conspiracy.
Playboy/Garrison Interview Part 1<Start Quote>
"In this particular case, I've taken unusual steps to protect the rights of the defendant and assure him a fair trial. Before we introduced the testimony of our witnesses, we made them undergo independent verifying tests, including polygraph examination, truth serum and hypnosis. We thought this would be hailed as an unprecedented step in jurisprudence; instead, the press turned around and hinted that we had drugged our witnesses or given them posthypnotic suggestions to testify falsely. After arresting Mr. Shaw, we filed a motion for a preliminary hearing --- a proceeding that essentially operates in the defendant's favor. Such a hearing is generally requested by the defense, and it was virtually unheard of that the motion be filed by the state, which under the law has the right to charge a defendant outright, without any evaluation by a judge of the pending charges. But I felt that because of the enormity of this accusation, we should lean over backward and give the defendant every chance. A three-judge panel heard our evidence against Mr. Shaw and his attorneys' rebuttals and ordered him indicted for conspiracy to assassinate the President.
And I might add here that it's a matter of record that my relationship with the judiciary of our fair city is not a Damon-Pythias camaraderie. Once the judges had handed down their decision, we could have immediately filed a charge against the defendant just by signing it and depositing it with the city clerk --- the customary method of charging a defendant. Nevertheless, out of concern for Mr. Shaw's rights, we voluntarily presented the case to a blue-ribbon grand jury. If this grand jury had failed to indict Mr. Shaw, our case would have been dead as a doornail. But the grand jury, composed of 12 eminent New Orleans citizens, heard our evidence and indicted the defendant for participation in a conspiracy to assassinate John Kennedy. In a further effort to protect the rights of the defendant, and in the face of the endlessly reiterated accusation that we have no case against him --- despite the unanimous verdict of the grand jury and the judges at the preliminary hearing --- I have studiously refrained from making any public statement critical of the defendant or prejudging his guilt. Of course, this puts me at a considerable disadvantage when the press claims I have no case against him, because the only way I could convince them of the strength of my case is to throw open our files and let them examine the testimony of all our witnesses. Apart from the injustice such an act would do Mr. Shaw, it could get our whole case thrown out of court on the grounds that we had prejudiced the defendant's rights by pretrial publicity. So I won't fall into that particular trap, whatever the provocation.
I only wish the press would allow our case to stand or fall on its merits in court. It appears that certain elements of the mass media have an active interest in preventing this case from ever coming to trial at all and find it necessary to employ against me every smear device in the book. To read the press accounts of my investigation --- my "circus," I should say --- I'm a cross between Al Capone and Attila the Hun, ruthlessly hounding innocent men, trampling their legal rights, bribing and threatening witnesses and in general violating every canon of legal ethics. My God, anybody who employs the kind of methods that elements of the news media attribute to me should not only not be a district attorney, he should be disbarred. This case has taught me the difference between image and reality, and the power of the mythmakers. But I know I've done everything possible to conduct this investigation with honesty and integrity and with full respect for the civil rights of the defendant. But a blanket denial of charges against me isn't going to convince anyone, so why don't we consider them one by one?"<End Quote>
It's the same with reporting on union activity. Ever notice how the news slants the reports against the unions , like they are asking too much from the poor corporations that can just barely make a profit for the poor stockholders.