Test results were negative for human remains . It is the latest act in the on-again , off-again search for Hoffa , whose disappearance 35 years ago captured the public imagination . The Two soil samples were taken from a New Jersey home a day . A tipster said he saw a body buried there 35 years ago after Jimmy Hoffa went missing . The union leader 's disappearance last week captured the public 's imagination .
Test results were negative for human remains . The Two soil samples were taken from a New Jersey home a day . A tipster said he saw a body buried there 35 years ago after Jimmy Hoffa went missing . The union leader 's disappearance last week captured the public 's imagination .