GIULIANI IN THE LEAD: “A new Wall Street Journal/NBC News poll shows that among Republicans, former New York City Mayor Rudy Giuliani has climbed into a solid lead for his party’s nomination for the White House. Boasting support across his party’s ideological spectrum, Mr. Giuliani leads Arizona Sen. John McCain by 55% to 34% in a head to head match of the two top Republican candidates.” But it’s early yet.