Greene who is known for promoting QAnon conspiracy theories is an ardent Donald Trump supporter and has reechoed his claims of rigging in the 2020 election.
She also had her Twitter account temporarily suspended for “multiple violations”.
Greene was hit with the 12-hour suspension after she tweeted claims of alleged election fraud in Georgia, her home state.
The lawmaker’s account was suspended due to “multiple violations of our civic integrity policy”, a Twitter spokesman said.
Taking to her new restored Twitter page on Thursday, Greene said, “I just filed Articles of Impeachment on President Joe Biden, we’ll see how it goes”