That was a “major national-security address”? Hillary Clinton’s folks billed her San Diego speech Thursday as a big deal. And it certainly was a prime opportunity to lay out her views on foreign policy and America’s role in the world. But what she delivered was a 45-minute rant against Donald Trump — with nary a clue about her plans for leading America on the international stage. Worse, her string of dump-on-Trump quips might’ve worked better if she had substituted her name for his, starting with her attack on Trump’s “series of rants” — a perfect description of her own speech....