"...Now the whole world knows the power of DNA. The trouble is that in the courtroom, there's always going to be some people saying one thing and some people saying another. The jury's job is to look at the people and figure out who is lying. Now these molecules have made their job much easier, because they don't have the capability to lie. - Weinberg, pg 263
It is not a secret that crimes are more easily solved when there is DNA evidence supporting the case. If no DNA is found, then the crime can become a much slower process. Nevertheless, even if DNA is found, the person's whose DNA was found will still try to defend themselves (unless in the case that they give up). So, there will always two groups saying something different things. DNA cannot lie, it is there and it has an owner. People however can still get away with murder if there DNA is found. How is that so? There has been rare cases where the DNA is there, and we all know it doesn't lie and people get away with it. Of course, the lawyer must have done a great job. However, if people's words can win over DNA, how powerful is it actually? In my opinion it insanely powerful, but people should not be confident they will win a case if the DNA is found, because the jury can still be convinced with the other team's words.