In 2012, candidates needed either one percent or 500 signatures (whichever was lower) from Democrats in each of the state's 50-plus congressional districts. They had two months to do so -- which, particularly if you're hoping to keep expenses under $5,000, is a time crunch. Other states work similarly; some don't.
A contemporary definition of rank-and-file is prevalent in labor union vernacular when referring to general membership and not union leaders. Rank-and-file generally means the employee doesn't occupy a high-level position within the organization.
Enlisted. An enlisted member is one who has joined the military or enlisted. A minimum of a high school diploma is required. NCO. Noncommissioned Officer. An NCO is an enlisted member who has risen through the ranks through promotion. NCOs serve as the link between enlisted personnel and commissioned officers.