The most volatile Ryder Cup in years starts TODAY: Everything you need to know with a Trump-led frenzy, Rory McIlroy up against his 'attention-seeker' nemesis and a heckling crowd

RIATH AL-SAMARRAI AT BETHPAGE BLACK, NEW YORK: There were storms raging above the crowded tent when Rory McIlroy took his seat inside and presented a vision of calm on the eve of Ryder Cup.