Questions surround years-long delay in prosecuting 9/11 attacks
Nearly two decades after the 9/11 terror attacks claimed nearly 3,000 lives on American soil, victims' families are still seeking closure on one important chapter -- the men accused of hatching the plot have yet to face trial. Catherine Herridge speaks to a woman who lost her son, daughter-in-law and granddaughter 19 years ago about the years of waiting for justice.