Treason is defined in the Constitution. Maybe you should look it up before looking silly by misusing the term.
All we need are the three corroborating witnesses. Care to put down any money that they're not out there.
Sorry, my mistake. The article reads as follows:
Article III the US Constitution
Section 3. Treason against the United States, shall consist only in levying war against them, or in adhering to their enemies, giving them aid and comfort. No person shall be convicted of treason unless on the testimony of two witnesses to the same overt act, or on confession in open court.
You only need two witnesses not three. Are you prepared to argue that the very same Mexican Government that is sponsoring this invasion is not our enemy?