Thomson ReutersTurkish president Recep Tayyip Erdogan asked former Vice President Joe Biden to fire US attorney Preet Bharara last September over Bharara's involvement in denying bail to a Turkish-Iranian gold dealer set to go to trial in New York next month on charges of fraud and money laundering, according to The Washington Post. Bharara wrote a memo last May alleging that the dealer, Reza Zarrab, "facilitated millions of dollars-worth of transactions on behalf of Iran...