Tom Bowman, Pentagon correspondent, NPR
Dexter Filkins, staff writer, The New Yorker. Read "After America" here.
Insider attacks by Afghan forces have killed 40 coalition troops so far in 2012, including ten Americans. That surpasses the number of so-called green-on-blue attacks in 2011, and raises serious questions about Afghan readiness as American forces prepare for a withdrawal that could begin in 2013.