If they are not sworn in, they are not deposed.
Since you couldn't call it a deposition, it would best be called a theatrical performance.
<>Since you couldn’t call it a deposition, it would best be called a theatrical performance.<>
Is that what they called this:
http://www.breitbart.com/Big-Peace/2013/05/09/Hillary-Misled-Congress-But-Not-Under-Oath
HILLARY MISLED CONGRESS—BUT NOT UNDER OATH