After a decade of declines, hate crimes against Jews are rising again with an increasing focus on what leaders should do in light of such developments.

A fourth wave of bomb threats struck 11 Jewish centers and schools across the nation this Presidents’ Day, bringing the 2017 North American total to 69. Later, on Monday the desecration of a Jewish cemetery in Missouri, further increased pressure on President Trump to condemn the crimes. He did so Tuesday morning after a tweet by his daughter, Ivanka, a Jewish convert, on Monday:

Read more in The Huffington Post.