The 66-page new filing features 14 new charges

Jose Uribe pleaded guilty to seven counts, according to court records unsealed Friday

Indictment of Senate Democrat is latest in string of recent cases against officials working for other governments

Interview: Ben Hulac, NJ Spotlight News' new correspondent in Washington, D.C.

The real-estate developer has been making contributions since the 1980s

The defendants' attorneys have denied the charges

Another round of federal subpoenas were served late last week