The democrats think that it is possible to trace the connections of Trump with Russia in his accounts.
It is the second refuse of Bank on request of president's finances.
Earlier, Deutsche Bank granted the credit to the company of Trump's son-in-law in a month before the election in the USA.
There was the internal check of the president's account to explore whether he has the connections with Russia or not in Deutsche Bank in February 2017. Earlier, the Bank granted the credits to the US President Donald Trump in the sum of the hundreds of million of dollars.