As NPR's Anne Garrels reports, it's just the latest case linking elements of the Iraqi security forces to sectarian militias and criminal gangs.

NPR: Dozens of Iraqi Army Men Arrested in Killings

Some of the most serious challenges facing health care today--medical errors, inconsistent quality and rising costs--can be addressed through the effective application of available health information technology linking all elements of the health care system.

FORBES: Sen. Michael B. Enzi, R-Wyo

But despite the feeling of continuity and history, one senses that a global renaissance is taking shape, as people mix the old and the new in fresh ways, defying geography, linking us all in elements of a common culture.

CNN: ASIANOW - TIME Asia | Culture on Demand: Letter from Cortona