Two Drug Enforcement Administration whistleblowers are demanding a $50 million reward on behalf of sources who helped provide information critical to the capture and extradition of ex-Venezuelan dictator Nicolas Maduro . The informants infiltrated “every node” of Maduro’s regime and then risked their lives to get tips about the Caracas strongman’s precise whereabouts back to the the DEA and high-level military members , according to the whistleblowers. The veteran federal law enforcement officers — Wesley Tabor, a onetime DEA attaché in Venezuela, and an undercover agent identified only as “Mack “— told independent journalist Catherine Herridge in a new interview that those informants should be “rewarded” for the risks they had undertaken. Wesley Tabor, a veteran DEA agent and onetime attaché in Venezuela, told independent journalist Catherine Herridge in a new interview that those informants should be “rewarded” for the risks they had undertaken.…