Speaking at the memorial service of slain MIT police officer Sean Collier, who was killed while pursuing the Boston bombing suspects, Vice President Biden praised Collier as "a wonderful kid" and ... more 
Speaking at the memorial service of slain MIT police officer Sean Collier, who was killed while pursuing the Boston bombing suspects, Vice President Biden praised Collier as "a wonderful kid" and promised, despite the carnage in Boston, "We are not bending; we will not yield to fear; we will not hunker down; we will not be intimidated." less 
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Wed, Apr 24, 2013 2:43 PM EDT