I brought long term insurance in 2016 can I claim it on my taxes and if so where would I file it on state or on federal

[TomD8]

You can claim long term care insurance premiums on your federal return.  Enter then in the Medical section of TT.  As you go through the Medical Expenses interview, you'll come to a page titled "Enter Additional Medical Insurance Premiums."  The line for entering LTC premiums is on that page.