You mean invade a sovereign country that is hosting him? That will no go over well with the international community, many of whom are starting to tire of America's shit.
The only traitors are those who are opposing "We the people", those who are violating their oath to protect America and her citizens from threats both foreign and domestic. He exposed wrong doings when others remained silent. He is a hero and frankly more need to do as he does.
Don't like it? Tough. What have you done for humanity?