What’s the difference between Revocable & Irrevocable Trusts?

https://www.youtube.com/watch?v=dYHf0ZdKLLE What's the difference between Revocable & Irrevocable Trusts? From time to time, my clients ask me about health care costs and how much they should sock away? Of course, trying to figure out how much money seniors need in retirement for health care is a moving target, but [...]