(Bloomberg) -- Rishi Sunak was visibly relieved after staving off a rebellion on the right of his Conservative Party to win a vote on his signature immigration policy. The UK prime minister hugged his chief political enforcer in Parliament, and jubilant aides celebrated with whiskey late into Tuesday evening.Most Read from BloombergCiti Shuts Muni Business That Once Was Envy of RivalsOwner of the Philippines’ Largest Malls Says China Feud May Hurt BusinessesRange Rovers Become Thief-Magnets, Cau