There isn't any evidence to substantiate that. The risk discussed in Congress was that the Chinese government would likely coerce Huawei into inserting "phone-

There isn't any evidence to substantiate that. The risk discussed in Congress was that the Chinese government would likely coerce Huawei into inserting "phone-home" capability into telecommunications hardware on U.S. critical infrastructure. There has been no documented instance of this happening. Edit: by Huawei.