Morning Maddow: July 30

— Updated

VA Gov. Bob McDonnell takes questions on "Ask the Governor" this morning. Here's something new to ask him about.

The ATF may soon have a director for the first time in seven years.

An Arkansas school district is arming more than 20 teachers, staff.

Masses of plastic particles found in the Great Lakes.

Military judge will announce her verdict in the Bradley Manning court-martial today.

The Pakistani Taliban free dozens of terrorist convicts in a jail break.

Woman arrested for vandalizing the National Cathedral with green paint.