A federal grand jury on Thursday indicted Keila Ravelo, a former Willkie Farr & Gallagher partner, for tax evasion and her alleged role in a scheme that used phony litigation support vendors to fraudulently obtain $7.8 million from two law firms where she was a partner, and from a former client, MasterCard.

Ravelo, 50, and her husband, Melvin Feliz, 49, originally were arrested in December 2014 and charged in a criminal complaint with conspiracy to commit wire fraud.

The grand jury indictment, announced by New Jersey U.S. Attorney Paul Fishman, charges Ravelo with one count of conspiracy to commit wire fraud, four counts of wire fraud and four counts of tax evasion.