Thank you for your question. I look forward to working with you to provide you the information you are seeking for educational purposes only.
The only way to really win one of these cases is to challenge the search of the vehicle as being unlawful, since it was in the glove box. Thus, you have to show they searched without probable cause and without a warrant and if you prove the search was invalid, then the evidence has to be thrown out.
Also, you should not be doing this without an attorney, you are entitled to at least a public defender and they will review the actual evidence and police reports and they may be able to even come up with additional challenges based on what is written in the police reports (which we cannot review).
I truly aim to please you as a customer, but please keep in mind that I do not know what you already know or don't know, or with what you need help, unless you tell me. Please consider that I am answering the question or question that is posed in your posting based upon my reading of your post and sometimes misunderstandings can occur. If I did not answer the question you thought you were asking, please respond with the specific question you wanted answered.
Kindly remember the ONLY WAY experts receive any credit at all for spending time with customers is if you click on OK, GOOD or EXCELLENT SERVICE even though you have made a deposit or are a subscription customer. YOU MUST COMPLETE THE RATING FOR THE EXPERT TO RECEIVE ANY CREDIT, if not the site keeps your money on deposit.
Also remember, sometimes the law does not support what we want it to support, but that is not the fault of the person answering the question, so please be courteous.
This is NOT the practice of law nor is it legal advice to you, it is merely educational information for you to use to seek out a licensed attorney in your state to get actual legal advice from them. Please use sites such as http://www.martindale.com or http://www.lexmundi.com or http://www.hg.org to find a local attorney to get actual legal advice in all matters.