“In 1998, a roughly-$425 million loan marked the start of a very long, very complicated relationship: between Deutsche Bank and Donald Trump. Over the course of two decades, the bank lent him more than $2 billion. If Trump cheated on his taxes, Deutsche Bank would probably know. If his net worth is in millions, not billions, Deutsche Bank would probably know. If he secretly got money from the Kremlin, Deutsche Bank would probably know, as David Enrich reports If they ever become public, the bank’s Trump records could serve as a Rosetta Stone to decode the president’s finances.”