Yes her citizenship COULD be revoked but won't be. If it is proven beyond a reasonable doubt that Obama was not born in the US, can they revoke his Presidency. They COULD but they won't. Sad but true.
“They COULD but they won’t. “
As annoying as she is, she’s Trump’s asset. Every time she opens her mouth she’s an advertisement to vote conservative. She’s priceless. If she were deported, she would become a Democratic rallying point.
If there was a move to deport her, you could probably find Pelosi behind it.