On the 10th anniversary of the tragic 9/11 attacks, we must remain vigilant and avoid losing the advances we have made in the long war to keep America safe and secure. Today, as we remember the nearly 3,000 fellow citizens who lost their lives in the attack, Heritage offers tributes about 9/11. Sen. Marco Rubio (R-FL), actor Gary Sinise and tea party activist Billie Tucker are among those who share their thoughts on the horrific events that unfolded on Sept. 11, 2001, and how America responded. View more at our special page, “Remembering 9/11: Never Quit.”