The mounting Trayvon Martin movement.
More than a million people have now signed a petition urging the department of justice to file federal civil rights charges against George Zimmerman.
A short time ago, Attorney General Eric Holder spoke out about the case for the second time in two days.
But whether the U.S. government is willing to take legal action is still uncertain.
Outfront tonight: Cornell Belcher, a CNN political analyst, legal analyst Paul Callan and syndicated radio host Michael Medved.