There is nothing wrong with particles that travel faster than the light!
Judit Madarász and Gergely Székely, in a paper that was recently posted to the arXiv and which is entitled The Existence of Superluminal Particles is Consistent with Relativistic Dynamics , examine whether particles that are supposed to travel faster than the light violate any physical law. Their conclusion is that the existence of particles that travel faster than the light cannot be ruled out by special relativity.