There appears to be a wealth of Wall Street sniping about Robert Wolf’’s departure from UBS after being described as a “fat cat with the president’s ear.” Wolf resigned as chairman of UBS Americas and president of global investment banking last month to set up his own firm, 32 Advisors. He’s among President Obama’s leading fund-raisers, a regular face at the White House and even golfs with Obama. He also makes regular Obama-friendly TV appearances, despite the president’s perceived anti-Wall Street rhetoric. A source told us, “Wall Street insiders are sniping that Wolf’s new career path appears to be serving...