Brussels attack: What we know so far

It will happen again, soon. That's the sentiment expressed in Belgium and elsewhere in Europe following Tuesday's terror attacks in Brussels that killed 31 people. People interviewed across Europe by USA TODAY said they had slipped into a grim resignation that future attacks are inevitable, especially in light of revelations of security failures in Belgium. "By structurally changing things — but this is only something politicians can do — we can stop terrorism," said Valerie Cogels, 43, administrative officer at a training center here. "In the short term, we cannot stop them." Be Smarter. Faster. More Colorful and get the full story at http://usat.ly/1ZC6CSM *********************************************************************************************************************************************** Want even more?! Subscribe to USA TODAY's YouTube channel: http://bit.ly/1xa3XAh Like USA TODAY on Facebook:   / usatoday   Follow USA TODAY on Twitter:   / usatoday   Follow USA TODAY on Instagram:   / usatoday