I generally don't expect to stumble across political controversy when I'm reading my morning aviation news, but this morning read that Blackwater is apparently expanding the scope of its operations by purchasing Brazilian figher aircraft.
This implies that Blackwater is branching out from the basic security work it did previously and planning on being a full-fledged army, including air support. They already manufacture their own APCs.
Most disturbing is the almost complete lack of oversight of a group whose actions represent and reflect upon the American people. Blackwater contractors are not accountable under military law (as they are civilians), are exempt from Iraqi law (by executive order of Paul Bremer), and may not even be accountable under U.S. civilian law (proper jurisdiction, evidence may not meet U.S. evidence requirements). Qui custodiet ipsos custodes?