CNBC update: Salmonella risk recalls macadamia nuts

CNBC's Sharon Epperson reports the latest headlines including Spanish police arrested a Moroccan man accused of promoted extreme Islamic views on the Internet; North Korea released a video celebrating the country's rocket launch earlier in the month; several brands of macadamia nuts are being recalled due to possible salmonella contamination; and JC Penney slashes prices in a new campaign.