Complex sentence: Kyle returns home to his wife and first child distracted by memories of his war experiences, and fights with Taya over bootleg footage of a U.S. Marine who is shot dead by enemy sniper "savages".
Split into simpler sentences: Kyle returns home to his wife and first child, but remains distracted by memories of his war experiences. He fights with Taya over bootleg footage of a U.S. Marine who is shot dead by enemy sniper "savages".