Please do not tolerate this. You need to fight for yourself and your kids. At the same time, you might be able to help your husband to realize this is causing lots of harm to the family and agree to make a positive change.
Please call the hotline right now:
National Domestic Violence (US) at 1-800-799-SAFE (7233)
They will help you with some detail steps on dealing with this.
You are not alone. Please stay positive and strong for you and the ones you love.