Hi! Filing for an I-130 change of status petition, living in the US, here on an 0-1 from Canada.
My spouse has only filed taxes for the last 2 years -- previously she was abroad earning no money. However, now her income is outrageously good (like, Wall Street good) and we own a house, so our assets and income are looking excellent. Do we need a co-sponsor, in light of this, or are we fine with two years of income?