In this task, you're given a short article. Your job is to classify the article based on its category. Use the following classification labels, 0. World, 1. Sports, 2. Business, 3. Science or Technical. Label the text "0" if it contains information related to world. Label the text "1" if it contains information related to sports. Label the text "2" if it contains information related business. Label the text "3" if it contains science or technical related information. 
Q: Digital Agenda: Homeland Security The homeland security boom is funneling billions of dollars to antiterror tech makers, problems with accountability and coordination. A News.com special series.
A: 
3