Elon Musk, amidst a custody battle with singer Grimes, took his 3-year-old son to the Army-Navy football game. The billionaire shared their experience on social media, cheering for the Army Black Knights. Musk, seen in a casual attire, has been actively involved in his children s lives amid legal disputes. This public appearance is part of Musk s ongoing efforts to secure favorable jurisdiction in Texas for their custody case, highlighting the complexities of their legal battle.