The trial of Nadine Menendez, wife of former U.S. Sen. Bob Menendez, has been delayed once more - now scheduled for March 18.

A federal judge approved the postponement following a letter from her doctor detailing her ongoing treatment for breast cancer.

Originally set for July, this latest delay marks another chapter in the legal proceedings against Menendez, who has pleaded not guilty to all charges, including bribery, extortion, wire fraud, obstruction and acting as a foreign agent.

Her husband was convicted on all these charges and is slated for sentencing tomorrow afternoon.