2002 New Hampshire Senate election phone jamming scandal

The 2002 New Hampshire Senate election phone jamming scandal involved the use of a telemarketing firm hired by that state's Republican Party (NHGOP) for election tampering. The tampering involved using a call center to jam the phone lines of a get out the vote (GOTV) operation.

Source: Wikipedia — 2002 New Hampshire Senate election phone jamming scandal (CC BY-SA 4.0)