8 USC Section 1227

(2) Criminal offenses
(A) General crimes
(i) Crimes of moral turpitude
Any alien who -
(I) is convicted of a crime involving moral turpitude committed within five years (or 10 years in the case of an
alien provided lawful permanent resident status under section 1255(j) of this title) after the date of admission,
and (II) is convicted of a crime for which a sentence of one year or longer may be imposed, is deportable.
(ii) Multiple criminal convictions
Any alien who at any time after admission is convicted of two or more crimes involving moral turpitude, not arising out
of a single scheme of criminal misconduct, regardless of whether confined therefor and regardless of whether the
convictions were in a single trial, is deportable.
(iii) Aggravated felony
Any alien who is convicted of an aggravated felony at any time after admission is deportable.
(iv) High speed flight
Any alien who is convicted of a violation of section 758 of title 18 (relating to high speed flight from an immigration checkpoint) is deportable.
(v) Waiver authorized Clauses (i), (ii), (iii), and (iv) shall not apply in the case of an alien with respect to a criminal conviction if the
alien subsequent to the criminal conviction has been granted a full and unconditional pardon by the President of the United States or by the Governor
of any of the several States.