All the most corrupt NM politicians of all time
New Mexico has produced plenty of political scandal, but not every accusation belongs on a “most corrupt” list. This ranking is based on the hardest public record available: convictions, guilty pleas, no-contest pleas, prison sentences, dollar amounts, office held, and betrayal of public trust.
And yes, because this is New Mexico politics, Democrats dominate the list.
1. Albert B. Fall — Republican U.S. senator, Interior secretary, Teapot Dome crook
No New Mexico corruption list can start anywhere else. Albert B. Fall, one of New Mexico’s first U.S. senators and later President Warren Harding’s Interior secretary, became the central figure in the Teapot Dome scandal after secretly leasing federal oil reserves to private oilmen. Fall became the first former Cabinet official in American history to go to prison, making him not just a New Mexico disgrace, but a national symbol of government corruption.
2. Manny Aragon — Democrat Senate boss, courthouse scam convict
Former Senate President Pro Tem Manny Aragon was once one of the most powerful Democrats in New Mexico. He later pleaded guilty in the Bernalillo County Metropolitan Courthouse scandal, a scheme prosecutors said involved inflated and false invoices used to steal millions in taxpayer money. Aragon was sentenced to 5½ years in federal prison, fined $750,000, and ordered to pay restitution.
3. Sheryl Williams Stapleton — Democrat House leader, APS corruption convict
Former House Majority Leader Sheryl Williams Stapleton rocketed up the list after a federal jury convicted her on dozens of charges tied to a scheme involving Albuquerque Public Schools funds. The once-powerful Democrat was convicted in a case involving allegations that millions meant for education programs were diverted through a friend’s company in exchange for kickbacks.
4. Michael Montoya — Democrat state treasurer, admitted bribe-taker
Former Democratic State Treasurer Michael Montoya helped define one of the ugliest chapters in New Mexico financial corruption. He pleaded guilty to a federal extortion charge and later to a state racketeering charge, admitting he had taken bribes dating back to the 1990s. When the office charged with guarding public money becomes a corruption factory, it earns a top spot.
5. Robert Vigil — Democrat state treasurer, attempted extortion convict
Robert Vigil, another Democratic state treasurer, continued the Treasurer’s Office disgrace. He resigned in 2005 and was later sentenced to 37 months in prison after being convicted of attempted extortion. The Vigil-Montoya era did lasting damage to public trust in New Mexico’s handling of state funds.
6. Phil Griego — Democrat state senator, state-building payday scandal
Former Democratic Sen. Phil Griego was convicted on corruption charges involving the sale of a state-owned building in Santa Fe. Prosecutors said Griego used his position as a lawmaker to guide the sale through the Legislature while failing to properly disclose his financial interest as a broker. He was convicted of five counts, including bribery, fraud, and unlawful interest in a public contract, and later sentenced to 18 months in prison.
7. Dianna Duran — Republican secretary of state, campaign-cash scandal
Former Republican Secretary of State Dianna Duran makes the list because her office was supposed to police campaign finance. Instead, she pleaded guilty to charges including felony embezzlement, money laundering, and campaign reporting violations after allegations involving personal use of campaign funds. She resigned and later served a 30-day jail sentence.
8. Ken Schultz — former Albuquerque mayor, Metro Courthouse go-between
Former Albuquerque Mayor Ken Schultz was not in office when the Metropolitan Courthouse scandal unfolded, but his political stature and role in the scheme put him on the list. Federal prosecutors said Schultz, then a lobbyist, helped contribute to the theft of more than $900,000 tied to the courthouse’s architectural services portion. He pleaded guilty and cooperated in the case.
9. Jerome Block Jr. — Democrat PRC commissioner, public-card and campaign-fund disgrace
Former Public Regulation Commissioner Jerome Block Jr., an Española Democrat, resigned after pleading guilty to multiple felonies. His case involved fraudulent use of a state-issued gasoline card, identity theft, campaign-finance violations, and embezzlement connected to public campaign money. For a regulator overseeing utilities and other major public interests, the scandal was especially embarrassing.
10. Vincent “Smiley” Gallegos — former Democrat lawmaker, housing authority scandal figure
Former state lawmaker Vincent “Smiley” Gallegos rounds out the list for his role in New Mexico’s housing authority mess. Gallegos, former head of the Region III Housing Authority, pleaded no contest to four misdemeanors after being indicted on fraud, embezzlement, and conspiracy allegations tied to housing-project bond funds. The case did not end with the kind of prison sentence seen in other scandals, but the affordable-housing collapse remains one of New Mexico’s most infamous examples of political cronyism.
Honorable mentions: pre-statehood corruption
Before New Mexico even became a state, the territory was already notorious for political corruption, land-grant schemes, and insider control. The biggest pre-statehood honorable mention is the Santa Fe Ring — the powerful territorial machine tied to lawyers, politicians, land speculators, and businessmen such as former U.S. Sens. Thomas B. Catron and Stephen B. Elkins, who used political influence, legal maneuvering, and land-grant disputes to consolidate enormous power and wealth.
The U.S. House history office calls the Santa Fe Ring “the first and perhaps the most notable political machine in New Mexico’s history,” while UNM Press notes the Ring became famous for “public corruption” and dispossessing land holders. The territorial era also included scandals tied to Spanish and Mexican land grants, a confirmation process the New Mexico Department of Justice says was widely viewed as mired in “confusion, corruption” and lacking due process.
The Colfax County War and Maxwell Land Grant fight likewise exposed the ugly mix of violence, political cronyism, and land speculation that shaped territorial New Mexico before statehood. Because many of these figures operated before modern criminal statutes, campaign-finance laws, and public-corruption enforcement, they are harder to rank against later convicted officials — but no serious list of New Mexico corruption can ignore the Santa Fe Ring and the territorial land-grab culture that set the tone long before 1912.
The pattern
This list is not balanced for the sake of balance. It is weighted toward the documented record. New Mexico’s worst corruption scandals have repeatedly involved powerful Democrats controlling government money, public contracts, school funds, state buildings, and insider networks. Republicans are not absent — Fall and Duran absolutely belong here — but the modern state-level corruption hall of shame is overwhelmingly filled by Democrats.
The lesson is obvious: one-party dominance, weak transparency laws, and cozy political networks create exactly the kind of environment where insiders believe they can get rich, cover their tracks, and count on friends in power to look the other way.
Sometimes juries finally catch up.