Drug tests falter as way for states to deny public aid, By Steven Yaccino, October 25, 2013, New York Times: “With safety-net spending under review around the country, proposals to make welfare and unemployment checks contingent on drug testing have become a routine rallying cry in dozens of states. But the impact of drug-testing measures has been limited. Supporters say the tests are needed to protect welfare and unemployment compensation funds as the nation emerges from the recession. But their enactment has often been hampered by legal challenges and the expense of running the programs, which generally uncover relatively few drug users…”