Police observe accused drunk driver’s vehicle turn through intersection at high rate of speed with screeching tires. Following stop police allegedly observe slurred speech, unsteadiness and a strong odor of alcohol. Client arrested following standard field sobriety tests. Defense prepared to challenge accuracy and validity of field tests and post arrest .12 breath test in light of client’s booking video where he is polite, steady and clear and concise in his speech. DWI charge dismissed prior to trial.