By CHRISTINE FERNANDO and NOREEN NASIR CHICAGO (AP) — Amid the American flags and Trump 2020 posters at the U.S. Capitol during last week's insurrection were far more sinister symbols: A man walking the halls of Congress carrying a Confederate flag. Banners proclaiming white supremacy and anti-government extremism. A makeshift noose and gallows ominously erected outside. In many ways this hate-filled