Rudy Giuliani said Wednesday that he is being represented by two partners at Pierce Bainbridge Beck Price & Hecht and a lawyer at Davidoff Hutcher & Citron amid allegations he helped President Donald Trump manipulate U.S. foreign policy in Ukraine for political goals.

Giuliani tweeted Wednesday afternoon that he was being “represented and assisted by” Eric Creizman and Melissa Madrigal, both partners at Pierce Bainbridge in New York, and Robert Costello, an early friend of Giuliani’s. Costello previously represented Michael Cohen, President Trump’s former attorney and fixer.