Robert Gates addresses leadership forum in Ohio.
Christopher Lee Cornell pleaded guilty last month to charges stemming from 2015 arrest.
In recent weeks, people in at least 7 states have reported encounters with people dressed like clowns.
Republican vice presidential candidate draws crowd in Leetonia.
Police have warned a highly potent batch of drugs could be circulating.
'This is the world of an isolationist America, an America that is not engaged,' he says.
Voters see presidential pair side-by-side during opening discussion.
Witnesses have contradicted info from police in Columbus shootings, attorney says
Inmates weren’t getting legally sent mail from the ACLU.
LSU fired longtime coach Les Miles on Sunday