President obama speaking to troops. It is tuesday morning. Our question this morning, based on the events in sydney, australia, the isis Terror Threat do they worry you . Join the conversation. Many people weighing in on our facebook page. Send us a tweet. Good tuesday morning. Lets begin with a look at some of the headlines. The two victims who work at the coffee shop. In this headline, a nation mourned. No, no, no. Ia, they wouldhat execute the hostages. We want to share with you this headline, more than 100 schoolchildren killed in a taliban and attack according to local officials. The death toll has reached a total of 126. Another 122 people injured. And have been killed at the school. The search continues for the remaining gunmen. At random. Shooting a journalist at seen heard gunfire from the school. Carriedof ambulances to hospitals. Do isis threats worry you . David jackson is joining us. He is the White House Correspondent for usa today. Since the attacks, what have you heard