A chronicle of the rise and fall of O.J. Simpson, whose high-profile murder trial exposed the extent of American racial tensions, revealing a fractured and divided nation.A chronicle of the rise and fall of O.J. Simpson, whose high-profile murder trial exposed the extent of American racial tensions, revealing a fractured and divided nation.A chronicle of the rise and fall of O.J. Simpson, whose high-profile murder trial exposed the extent of American racial tensions, revealing a fractured and divided nation.