Fourth Amendment. This case struck down a policy of drug testing pregnant women without their consent for law enforcement purposes. 3. Chemistry & Materials Science: XPS Peaks

First Amendment and Privacy. The Court ruled that the First Amendment protects the disclosure of illegally intercepted communications if the information is of public importance and the discloser was not involved in the illegal act. The Case: Ferguson v. Charleston, 532 U.S. 67 (2001)

An All Solid-State 4.4-W Single-Frequency 532-nm Laser (1994)