I gotta go with what Jay said, during a stop one time I was being patted down, I had a bag full of white powder and a bunch of pills.
It was a potassium/Sodium Chloride mix and calcium/ AAKG.
They just asked me about them, gave me back my stuff and I was on my way, it's hard to believe you'd get arrested just for having a straw.
However, since you might have truth in your post, which I doubt, a man in Miami was awarded $50,000 after being arrested for legally having a handgun in his glove compartment which is 100% legal in FL.
Get a lawyer if that's the case.