Number of currencies and maturities could be limited by early 2013.

British Bankers Association says it will go along with UK regulator's decision.

British Bankers Association says it will go along with UK regulator's decision.

Groups resist pressure to replace rate in wake of scandal.

Groups resist pressure to replace rate in wake of scandal.

Lack of transparency challenged in the wake of alleged rigging of benchmark rate.

Lack of transparency challenged in the wake of alleged rigging of benchmark rate.

U.K. investigation of rigged global interest rates not likely to result in criminal charges.