本帖最后由 Coldhotdog 于 2013-7-15 19:10 编辑 ! K, x! j5 W8 |) c # M4 }! p* u: V. }You have to renew your visa each year, and you may lose your social security in Canada. Without a professional position in the US, you cannot stay in the States longer than the period a Canadian is allowed to stay as a visitor.