MCALLEN, Texas – A former border county commissioner, a former city commissioner, and a local attorney face federal fraud and money laundering conspiracy charges. The charges come in connection with a long-term bribery scheme over construction contracts. A former municipal judge already pleaded guilty to his role in the case.

This week, federal agents arrested former Hidalgo County Commissioner Arturo “A.C.” Cuellar Jr., 65, former Hidalgo City Commissioner John Cuellar, 56, and local attorney Daniel Garcia on fraud conspiracy and money laundering conspiracy charges, information provided to Breitbart News by the U.S. Attorney’s Office revealed. The arrest comes just days after Rio Grande City Municipal Judge Leo Lopez pleaded guilty to his role in the case.

The two newly arrested politicians and the attorney are expected to go before a U.S. Magistrate Judge on Monday where they will be formally notified of the charges filed against them.

According to prosecutors, the city of Weslaco’s water plant was in violation of environmental regulations and needed heavy structural projects. In 2007, the city voted to issue $28 million in bonds to finance the water plant projects. That figure soon snowballed to close to $40 million. Investigators allege that three companies funneled millions in bribes to the political figures in order to secure the contracts.

From 2008 to 2015, Lopez received $3.7 million from multiple companies in order to secure the contracts. From those proceeds, Lopez allegedly shared $1.4 million with county commissioner AC Cuellar who then allegedly used a company he controls to funnel $405,000 to Weslaco City Commissioner John Cuellar. The funds were made to look like legitimate business expenses. The city politician then allegedly used his power to ensure that three construction companies got more than $38 million in contracts to rehabilitate the water plants.

Prosecutors also allege that $90,000 of the funds that the city commissioner received from AC Cuellar and Lopez were laundered through Garcia’s lawyer trust account.

Soon after the arrest, the City of Weslaco issued a statement revealing that the city welcomed the investigation and had been cooperating with the FBI. The statement revealed that the city had already sued one of the construction companies and had recouped $1.9 million.

Ildefonso Ortiz is an award-winning journalist with Breitbart Texas. He co-founded the Cartel Chronicles project with Brandon Darby and senior Breitbart management.

You can follow him on Twitter and on Facebook. He can be contacted at Iortiz@breitbart.com.

Brandon Darby is the managing director and editor-in-chief of Breitbart Texas. He co-founded the Cartel Chronicles project with Ildefonso Ortiz, and senior Breitbart management. Follow him on Twitter and Facebook. He can be contacted at bdarby@breitbart.com.