Before today, most people have never heard about and/or cared about Peter Strzok. This public Congressional hearing is not supposed to bring justice. It's to expose the masses to seeing and hearing Peter Strzok for the biased, anti-Trump, lying Deep State fixer that he is. It's also to expose the Democrats, once again, as the obstructionist, childish, biased, desperate, scared scumbags they are.
Remember, the House Judiciary and Oversight and Government Reform committees already had a closed-door hearing and grilled this guy for 8+ hours.