https://www.politifact.com/article/2023/apr/12/heres-what-manhattan-district-attorney-alvin-bragg/
In the lead-up to his 2021 election to become Manhattan district attorney, Alvin Bragg spoke often about his record, which included litigation against former President Donald Trump. He did not make any campaign promises to indict Trump.
Bragg’s predecessor, Cyrus Vance Jr., in 2019 began investigating the Trump Organization’s role in hush money payments.
Bragg said during his campaign that he would continue his predecessor's investigation and hold Trump “accountable by following the facts where they go.”