My opinion is you have every right to a say in who lives in your home. Especially an adult child who obviously has problems. Worring that your husband will just drink and smoke pot with her is a big red flag

then you will have 2 adults living in your home who are acting like children.
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Eat a live frog for breakfast every morning and nothing worse can happen to you that day!
"Ask yourself whether the dream of heaven and greatness should be left waiting for us in our graves - or whether it should be ours here and now and on this earth.” Ayn Rand, Atlas Shrugged
Bipolar type 2 rapid cycling DX 2013 -
Seroquel 100
Celexa 20 mg
Xanax .5 mg prn
Modafanil 100 mg