Alternatively, such a case might involve other financial matters. Remember that prosecutors in New York have the cooperation of longtime Trump organisation chief financial officer Allen Weisselberg. It is possible that as a close confidant of the President who travelled with Trump during the campaign he would have some knowledge of Trump's other financial dealings.
Another possible line of inquiry could concern Flynn's work for Turkey. The sentencing memorandum spends considerable time on Flynn's failure to register under the Foreign Agents Registration Act ("FARA") with regard to something Mueller dubs the "Turkey project." That appears to concern the deportation of Turkish cleric Fethullah Gulen, who resides in the United States and whom Turkish President Recep Tayyip Erdogan blamed for instigating an attempted coup in 2016.
Flynn's possible attempt to arrange Gulen's deportation might have involved other government officials. Again, we simply do not know.
A mysterious third case need not involve Trump directly, to be certain.
Flynn worked closely with Jared Kushner (historian Douglas Brinkley calls them a "dog and pony team") on foreign policy issues during the transition, raising questions as to whether they violated the Logan Act.
It is noteworthy that the sentencing document references Flynn's "false statements to the FBI about his prior interactions with the Russian Government in December 2016 concerning a pending United Nations Security Council resolution." That resolution concerned Israeli settlements.
Reuters reported about a year ago: "In the hours before the vote by the 15-member United Nations Security Council on December 23 [2016], Flynn also phoned the UN missions of Uruguay and Malaysia, and Kushner spoke with Kim Darroch, the British ambassador to the United States ... The lobbying took place before Trump, who was known for his pro-Israel campaign rhetoric, took office".
If nothing else, the reference to at least a third case should remind us how little we know, and how little Trump and his legal team know, about the extent of their legal jeopardy and that of their family members.
Flynn's cooperation on issues possibly unrelated to Russia should worry Trump, Kushner and anyone else whose conduct or testimony about his conduct might have run afoul of the law. In short, it is all going to come out — we just don't what "all" entails.
