What to know about today's hearing:Special counsel Robert Hur is testifying before the House Judiciary Committee about his investigation into President Joe Biden's handling of classified documents.Members of both parties are grilling Hur over his decision not to charge Biden while characterizing him as "an elderly man with a poor memory."The White House has pushed back heavily against Hur's report. Democrats are also trying to contrast the classified documents probes into Biden and former President Donald Trump, who was charged.The hearing is being led by Judiciary Committee Chairman Jim Jordan, R-Ohio, and the panel's top Democrat, Rep. Jerry Nadler, D-N.Y.The transcripts of Hur's five-hour interview with Biden are now public; they show memory lapses as well as detailed exchanges.Attorney General Merrick Garland appointed Hur, who is a registered Republican and worked under the Trump administration, as special counsel.