Jodi Arias murder trial update: Cross examination preview for next week

Next week, the prosecution in the Jodi Arias murder trial finally gets its chance to grill the defendant.

Arias testified this week she can't remember the exact moment she killed her ex-boyfriend Travis Alexander.

Jean Casarez is covering the trial in Phoenix and has a preview of what's coming up.

Arias is charged with murder in the 2008 death of travis Alexander.

She faces the death penalty if convicted of the killing.