Can I post videos of individual expressions as they answer their door?

Yes, definitely get releases from them before you post those videos or images anywhere. If you need clarification or help preparing them, I...

First to use trademark help?

There may be some measures you can take to prevent this, but you are going to have to make some choices. The biggest is whether you want to invest...

Must I first get authorization form the Democratic National Committee to use the Democratic Party logo on apparel I sell ?

You cannot place another entity's trademark or logos on items to sell without a license from them. This would be presenting a false association,...

What seems to be missing here is the context. If the underlying content infringes and you are promoting that by distributing, etc. then you could...

Can I sell something made off of a creative commons sharealike (CC BY-SA 3.0)?

The first thing to consider is the exact terms and language of the license. Then we need to consider exactly what you intend and in what context....

Not unless you can show that they are specifically referring to you. If so, then you may have a claim for violating your right to publicity and...

I created a curriculum of exercises for effective communication and behavior awareness, do I get a patent or copyright?

Whether a patent will be relevant here I'm not so sure, but if you think so perhaps it will be worth having that discussion. Regards to...

Yes, if it is for your own personal use then it is not an issue. The courts consider such things "di minimis" or too small an issue to bother the...

How can I get money from my song I wrote

Your situation is not clear at all. Before you take any action on your own, I suggest that you consult with a lawyer in private and discuss...

Can I resale a luxury brand handbag for a higher price than I purchased, (brand new bag) as an individual on FB or Tradesy?

The short answer is yes of course; you can get as much as anyone is willing to pay so long as it is legit and advertised honestly, etc. The...