Enter multiple symbols separated by commas

DoJ probes Citigroup unit over suspicious transactions: WSJ

The Justice Department is investigating whether a Citigroup unit in California failed to alert the government about suspicious banking transactions along the U.S.-Mexico border, The Wall Street Journal reported, citing people familiar with the matter.

U.S. prosecutors want to know why Citigroup did not submit so-called suspicious-activity reports flagging the questionable transactions that in some cases involved suspected drug-cartel members, the newspaper said.

Read MoreJPMorgan crashes Goldman's date with eBay

A segment of the the border fence separating the U.S. from Mexico.
Frederic J. Brown | AFP | Getty Images
A segment of the the border fence separating the U.S. from Mexico.

The Justice Department and Citigroup were not immediately available for comment outside regular business hours.

Last week Reuters reported that Federal authorities have opened a criminal investigation into a $400 million fraud involving Citigroup's Mexican unit.

Read MoreBanker showdown: Bernanke tells off India's Rajan

Citigroup disclosed in February it had discovered at least $400 million in fraudulent loans in its Mexico subsidiary, Banco Nacional de Mexico, known as Banamex, and said employees may have been in on the crime.

By Reuters