Trump insists 'nobody really knows' who meddled in election, points the finger again at Obama

President Trump held a press conference overseas with the Polish president.

"I think it was Russia, but I think it was probably other people and/or countries, and I see nothing wrong with that statement. Nobody really knows. Nobody really knows for sure," Trump said in his first press conference overseas as president.

He also again placed blame on his predecessor Barack Obama for not taking stronger action to confront Russia for interfering in the election, accusing him of not taking action because "he thought [Hillary] Clinton was going to win the election."

He added, "If he thought I was going to win, he would have done plenty about it."

"They have no idea if it's Russia or China or somebody. It could be somebody sitting in a bed someplace. I mean, they have no idea," he said.