FBI arrested in March for California murder of friend Susan Berman . Authorities found map of Florida and Cuba along with cash and drugs . Lawyers say that money not needed for evidence in charges against client . FBI faces state and federal gun charges before extradition for murder .
Durst arrested in March for California murder of friend Susan Berman . Authorities found map of Florida and Cuba along with cash and drugs . Lawyers say that money not needed for evidence in charges against client . Durst faces state and federal gun charges before extradition for murder .