They "believe" it was Russia. That is acknowledgement that they really don't know.
They don't merely believe the way you believe that you're a valid person. They believe with high confidence, and that's as far as they will go in the public. If you've got any education, you know that means they know.
This was a statement from 10 weeks ago :
https://www.dhs.gov/news/2016/10/07...omeland-security-and-office-director-national
Much more has emerged now and can be read about in the media, from comments given by officials on both sides of the aisle as well.
You're taking potshots at people who spend years of their lives, and literally billions of dollars in resources, coming to certainty about what they know. This is what you are for literally questioning patriots who work harder and risk more in a day to protect you, than you do in one year to protect your own family :
Loser : noun
1.
a person, team, nation, etc., that loses:
The visiting team was the loser in the series.
2.
Informal.
a person who has been convicted of a misdemeanor or, especially, a felony:
a two-time loser.
a person who has failed at a particular activity:
a loser at marriage.
someone or something that is marked by consistently or thoroughly bad quality, performance, etc.:
Don't bother to see that film, it's a real loser.
3.
Slang. a misfit, especially someone who has never or seldom been successful at a job, personal relationship, etc.
And also in particular:
Moron : noun
1.
Informal. a person who is notably stupid or lacking in good judgment:
I wonder why they elected that narrow-minded moron to Congress.
2.
Psychology. (no longer in technical use; now considered offensive) a person of borderline intelligence in a former and discarded classification of mental retardation, having an intelligence quotient of 50 to 69.