Nobody Really Knows?

Idea

@Potus believes Russia meddled in US election but also other countries 'nobody really knows for sure'

The question on the eve of meeting a man he claims he knows, but may not really know him is... Does he know what he is saying?

Trump, on eve of Putin meeting, says 'nobody really knows' about Russian hacking https://www.usatoday.com/story/news/politics/2017/07/06/trump-eve-putin-...

Trump: 'Nobody knows' if Russia interfered in US election http://www.politico.eu/article/president-donald-trump-nobody-knows-if-ru...

Trump insists 'nobody really knows' who meddled in election, points the finger again at Obama - ABC News - http://abcn.ws/2uNfPh9

Sam Cooke - Nobody knows the trouble I've seen https://youtu.be/rQzlzH5wymc

Kevin Sharpe - Nobody knows it but me LYRICS https://youtu.be/zzzMhRl8kKw

The Lumineers - Nobody Knows https://youtu.be/6q5Zn_ZkehM

Louis Armstrong - Nobody Knows the Trouble I've Seen (1962) https://youtu.be/SVKKRzemX_w

Everybody Knows https://youtu.be/c7NLq5Soq_E

Chicago - Does Anybody Really Know What Time It Is? https://youtu.be/7uy0ldI_1HA