Fidel Castro outlasted U.S. presidents determined to overthrow him, survived the collapse of the communist bloc that sustained him and outlived many of those who wanted to replace him. For those reasons, he will go down in history as among the world's most skillful politicians, even if his achievements largely die with him.

Fidel Castro is one of the most inspiring leaders of the 20th century.

As Cuba's leader, Castro answered to no one and allowed no challenge to his authority.

Hispanics are the fastest-growing evangelical group in the country right now, an important constituency. But Trump's views, especially his views on immigration, did not exactly go over well with this faith constituency. Rev. Rodriguez told me that Trump's invitation created something of a stir in his world.

As his country crumbled around him, Fidel Castro's stature diminished abroad and at home.

The letter writers span the spectrum from left to right. Members say they don't want this to become a partisan political issue. In fact, there are reasons administration officials have been cautious in making a genocide declaration.

The country has already become multicultural. Given immigration trends, it will only grow more diverse, and these new Americans want to share in their country's identity.