Tampering with or Fabricating Physical Evidence

Connecticut (source)

Conn. Gen. Stat. § 53a-155 Class D Felony
Aggravated Felony (AF)? If sentence of 1 yr. or more is imposed, would probably be considered ‘obstruction of justice’ Aggravated Felony; conviction under subsection (a)(2) might be deemed a ‘forgery’ Aggravated Felony if sentence of 1 yr. or more is imposed.
Crime Involving Moral Turpitude (CIMT)? Conviction under subsection (a)(1) might be considered a crime involving moral turpitude; conviction under subsection (a)(2) would probably be considered a crime involving moral turpitude.