Original poster (below) theorized that 'orbs' were 'killing' the chemtrail.
I'm postulating and propose that what we are witnessing, is in fact self-assembling nanotechnology that resulted in what appear to be autonomous orbs. The purpose of which is unknown, but one could imagine them at a future point in time and at a discreet location, meeting back up and further assembling into a larger 'orb/saucer/machine/?'...Or, perhaps even disassembling into sub-microscopic autonomous devices akin to a virus or bacteria.
I suppose if we could assume good intentions on the part of their progenitors....perhaps they will invade our bodies and turn us all into Gods? But, until I know more, I'm sticking with nefarious side of things. Your typical politician/pseudo-authorities, once having done something of 'perceived' public good, would be knocking each other over trying to get to a podium and/or their mug on the Tel-LIE-vision to pat themselves and their cohorts on the back for a job well done...such is their proclivity and nature.
Original vid via: UFOsightings2013