CNBC Update: 4 in custody in Paris

1:29 PM ET Wed, 16 March 2016

NBC News confirms three men and a woman have been taken into custody after allegedly suspected of planning a terror attack in Paris; President Obama announced his nominee for the U.S. Supreme Court; a new study reveals smokers who stop "cold turkey" are more likely to be successful; and Amazon is filing a new patent having to do with sign-in, with CNBC's Sue Herera.