Technology which is the backbone of the Bay Area economy is now a huge contributor to global growth making our economy even more prominent.

I have noticed (at least in my market) that VRBO takes a little time to get going  but once it gets a good backbone built up, I get a good portion of my bookings from the platform!

Skilled craftsmen are the backbone of the construction process, as they are workers who have experience with various aspects of the process and are generally able to carry out most repairs.

Get a backbone and evict him.  

I do run into older investors usually 70 and above who own big size portfolios and that was there business for decades running rentals. and by then they are all free and clear.. cash flow very large with no debt.. and monster equity of course even if the props never went up.as long as cap ex and turn over did not kill them along the way.. its the back bone of being a landlord..  

These are the back-bone workers  that won't see wild fluctuations in their income or employment.

I think I've grown a spare backbone over the last 5 years.  

The mid-priced homes are rented by the backbone of society.

If you allow them to negotiate the rent, they will negotiate EVERYTHING, because you have just shown that you have no hard and fast rules, and you have no backbone.

@Joseph Lucas Jr and @Michael Plaks Regarding states that don't recognize them and just ignoring the status all together the question is a very good one, and the answer is very simple and is established in the backbone and structure of the American Legal System "reciprocity" of other states legal entities.