Does America Have a Talent Shortage?

President Donald Trump, in a rare defense of the benefits of immigration, has ignited debate by insisting that America lacks the “talent” needed to remain competitive on the world stage.

In last week’s interview with Fox News, Trump was arguing in favor H-1B temporary visa program when host Laura Ingraham interjected to state that there was “plenty of talent” in the U.S. that could take up the roles potentially filled by foreign-born, skilled workers...