The House select committee investigating the Jan. 6 Capitol attack targeted a range of Trump associates on Tuesday, subpoenaing former Trump lawyers Rudy Giuliani, Jenna Ellis and Sidney Powell, who pushed unfounded claims of widespread 2020 election fraud, while ABC News has also confirmed that the committee has acquired phone records from former President Donald Trump's son Eric and Kimberly Guilfoyle, the fiancee of Donald Trump Jr.

"The Select Committee’s investigation has revealed credible evidence that you publicly promoted claims that the 2020 election was stolen and participated in attempts to disrupt or delay the certification of the election results based on your allegations," the panel wrote in letters to Giuliani, Ellis, Powell and Trump aide and attorney Boris Epshteyn.