I will be going to the airport after going to the museum and will have a suitcase. Does the museum allow you to check bags in as you tour the museum.

The have a small lockers to store your stuff with security guard.....you may try request them to keep your suitcase with them.

I was able to finally get in touch with someone. They will check bags. Tell the person at the security desk that you have a bag and they will give you a claim check.

Try emailing them

I have no idea ! You should call and Ask them ! Sorry...