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The US government has provided more detail on how a former AT&T executive allegedly bribed a powerful state lawmaker's ally in order to obtain legislation favorable to AT&T's business.

Former AT&T Illinois President Paul La Schiazza is set to go on trial in September 2024 after being indicted on charges of conspiracy to unlawfully influence then-Illinois House Speaker Michael Madigan. AT&T itself agreed to pay a $23 million fine in October 2022 in connection with the alleged illegal influence campaign and said it was "committed to ensuring that this never happens again."

US government prosecutors offered a preview of their case against La Schiazza in a filing on Friday in US District Court for the Northern District of Illinois. A contract lobbyist hired by AT&T "is expected to testify that AT&T successfully passed two major pieces of legislation after the company started making payments to Individual FR-1."