tonight mueller's prosecutors filed court documents accusing manafort of lying to the feds repeatedly as they question him for the russia investigation, quote, "after signing the plea agreement, manafort committed federal crimes by lying to the federal bureau of investigation and the special counsel's office on a variety of subject matters which constitutes breaches of the agreement. that same document includes a response from manafort's defense team which disagreed with the government's conclusion, and we quote. "manafort met with the government on numerous occasions and answered the government's questions. manafort has provided information to the government in an effort to live up to his cooperation obligations. he believes he has provided truthful information and does not agree with the government's characterization or that he has breached the agreement." both sides have asked the judge to set a sentencing date. manafort, who is now 69 years old, was convicted in august of financial fraud related to his work as a political consultant just days before his second trial was to start. he pleaded guilty to conspiracy