Can personal loan interest be tax deductible if you use the loan to buy property?

gabyrig asked: If you get a conventional mortgage, your interest is tax deductible. If I take out a personal loan to buy my primary residence, can I deduct interest from that personal loan when I file my taxes?

Thanks.

Is student loan still tax deductable when refinancing a student loan with a personal loan?

Andrew M asked: My daughter has two very high interest student loans. Her credit won’t let her do anything, but I can refinance it with me getting the loan using my credit. But is it still a student loan that she can deduct. She is making the payments and her name will [...]