Wyndham Clark established a significant advantage during the first round of the 126th US Open. He surged to a four-stroke lead before play was suspended due to fading light. The tournament is being held at the blustery Shinnecock course in Southampton. Windy conditions challenged the field throughout Thursday's competition. Clark's strong performance positioned him at the top of the leaderboard. Play will resume to complete the opening round. The event continues to draw significant attention at the historic venue.