Jack & Jill

This is an okay book written by James Patterson. In the middle of the night, a senator is found murdered in his Georgetown home. The only clue: a mysterious rhyme signed “Jack and Jill” promising more murders. Meanwhile, in Washington D.C., the beaten body of a little black girl turns up in front of an elementary school. Is there a connection in the killings? As Alex Cross, homicide detective, pieces the facts together, the killers strike again – and again. Suddenly, no one in Washington is safe – not even the President. This is the third book in the series.