Look at the number 9, now if I tell you that it's in fact the number 6 and you are looking at it wrong. Who are you going to believe. Now imagine it's something much much more complicated and there is no time to write out all the facts that would let us conclude that it could be a 9 or a 6. Am I lying to you by telling you it's a 6? Am I not lying by omission? How can you not lie without omission, if you have a limited amount of space to tell a story, any story. Where do you tell the truth. That is to say okay there is truth, but it's only partial and when it comes to reporting it's always partial and therefore not impartial and therefore not objective. Unless by objective you mean you have an objective or an agenda that you are trying to forward with the news, and that's your partial truth.