Rebecca Shabad 09/04/14 08:21 AM EDT
McCain joked about the accusation on Twitter.
Journalists and lawmakers were surprised by Obama's attire on Thursday.
Pundits expressed disbelief that a child was allowed to fire an Uzi.
"Hoping those affected stay safe and recover quickly," Sen. Dianne Feinstein tweeted.
One of the ISIS members killed vowed to "raise the flag of Allah in the White House."
The VP said he had made a donation for amyotrophic lateral sclerosis.
Perry had his mug shot and fingerprints taken Tuesday.