They still follow the sun in the morning starting in the East and work their way to the setting sun in the west and still coat the sky until cloud cover is thick and still charge the clouds to get them to release the rain; if your living in a state this does not happen, count your self pretty lucky. Anyone can tell a chem trail jet pack from your single commerical jets that are going one way only. From what I see, it appears it is world wide and has been since before I was born.
You should not need to ask anyone about con trails, "IF" you know what a pack of chem trail jets look like.