Washington (AFP) – Lawmakers investigating former president Donald Trump’s involvement in the 2021 attack on the US Capitol returned to the spotlight Thursday with the final public hearing of their sprawling probe before crucial midterm elections. The House of Representatives panel has already unveiled reams of evidence on the former president’s involvement in a labyrinthine series of connected schemes to overturn the 2020 election. In what could be its last public pitch before it issues a report on its findings, the panel of seven Democrats and two Republicans had promised fresh damning evide…