"Our intention is to run again, that's been our intention," he told reporters. "I am a great respecter of fate."
"This is ultimately a family decision," he added.
According to Biden, the final decision will be made early next year.
The United States hopes that Russia will be ready to negotiate a possible prisoner exchange more seriously after the US election, US President told.
"My hope is, now that the election is over, that Mr. Putin will be able to discuss with us and be willing to talk more seriously about prisoner exchange," he said.
However, he refrained from answering a question about alternative ways of prisoner swap that were proposed to Russia.
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