Security forces respond with tear gas after President Donald Trump's supporters breached the US Capitol security. (Photo by Probal Rashid/LightRocket via Getty Images)WASHINGTON - The interim chief of the Capitol Police apologized Tuesday for failing to prepare for what became a violent insurrection despite having warnings that white supremacists and far-right groups would target Congress.Yogananda Pittman, in prepared testimony before Congress, said that the Capitol Police "failed to meet its own high standards as well as yours." She listed several missteps: not having enough manpower or supplies on hand, not following through with a lockdown order she issued during the siege and not having a sufficient communications plan for a crisis."We.