Should I get a attorney for falsely being accused of drug use by a former coworker?

Short answer is yes, you could probably maintain a defamation suit against the former co-worker for slander. But, unless the co-worker is...

I don't if we should take legal action?

Whether or not the other driver is cooperating with his or her own insurance company to investigate or defend the claim can affect whether or not...

There are two issues that matter here. First, who was at fault? If your husband was at fault then you will need to pursue a personal injury claim...

Was at red light and was rearended i have no license or insurance,truck was damaged

Since you were lawfully stopped at a red light and were rear-ended, your suspended or invalid driver's license is not relevant to your claim for...