Is it true Trumps said he pays as little as possible when it comes to taxes?

Is it also true that under his new tax plan his family would get $7B windfall from estate-tax plan?

Trump family would get $7B windfall from estate-tax plan: analyst | TheHill

That's how we will make America Great again. By returning to the good old days in the 50's and 60's when all our parents were billionaires.