Linn State Technical College [1] in Linn, Mo., informed students this semester that they would be required to submit to a urine test that would be checked for illegal drugs as a condition of studying at the college, reports the New York Times. Almost immediately, the American Civil Liberties Union and other groups sued [2] on behalf of several dissenting Linn State students and have won a temporary injunction. The A.C.L.U. says Linn State is the first public college in the country to require all adult students to submit to mandatory drug tests…