This is a pretty good and fair news piece on chemtrails. There are only 2 shards of disinformation in it:
(1) An interviewee states "We all saw contrails when we were kids". This is false. I've been a skywatcher for 30 years and have never seen a trail come out of a jet. I've flown and traveled all over the U.S. Also, I — and many I know — smell and taste the metallic/chemical flavor of chemtrails in the air. Water vapor would certainly not have a harsh metallic taste. In some areas, trails may have been spotted coming out of jets for decades only because spraying in a few areas has been going on that long.
(2) An interviewee states, "No current chemtrail program exists...". This is false based on numerous well established scientific evidences and FOIA documents.