Today's news: Ceremony at Ground Zero Mass. remembers victims Silence, tears mark day at Logan Under alert, Mass. carries on Bush faces day with resolve World remembers attacks in US Memorial in Shanksville, Pa. Updated wire coverage Photo galleries: Families mourn, remember Ceremony at Ground Zero Ceremony at the Pentagon Ceremony at Pa. crash scene Remembrances worldwide Remembrances in Boston NECN RealVideo: Moment of silence observed Ceremony at State House Gettysburg Address read Procession at Ground Zero A somber travel day at Logan Images of Sept. 11, 2001  THE SERIES  DAY ONE   SEPT. 3 Preparing for the worst Security has become the new norm in Greater Boston.  DAY TWO   SEPT. 4 Fear and children Children's responses may shed light on human anxiety, resiliency.  DAY THREE   SEPT. 5 Muslim minds The US effort to win over Muslim hearts and minds is failing.  DAY FOUR   SEPT. 6 Science vs. terrorism New chemical, biological threats spur nation's top minds.  DAY FIVE   SEPT. 7 Detainees For those deported after Sept. 11, the losses are wrenching.  DAY SIX   SEPT. 8 A special Magazine issue A Sept. 11 narrative by former Massport chief Virginia Buckingham, plus an essay by Christopher Hitchens. A special Arts section How culture has changed since Sept. 11, including a gallery of art inspired by the attacks. A special Focus section A look at how the lives of six Americans were altered. Everywhere USA Terrorism comes to God's country.  DAY SEVEN   SEPT. 9 Where is Al Qaeda? How have bin Laden and his terrorist group eluded US forces?  DAY EIGHT   SEPT. 10 Two cities New York and DC one year later.  DAY NINE   SEPT. 11 America remembers The US looks back at the terrorist attacks. Victims and survivors A year later, still hurting. A time for bells and remembrance A clash of views on terror Limited damage to the economy Families build support system NYC's healing process Finding comfort in the kitchen Bailey: A day of atonement From the Associated Press: Tribute paid with tattoos Charities changed by 9/11 White House calls home 9/11 stole innocence, love Man escaped earthquake, 9/11 Update on 9/11's famous faces Firemen still burying dead A mother's note to a lost son 9/11 created heroes in death Voice mails bring comfort Little things hold memories 87th floor survivor copes Sampling of 9/11 memorials Pentagon survivors move on Moments of silence on Sept. 11 Survivors try to move forward Families cling to chances Sept. 11 widow trying to forgive Widow becomes an advocate Workplace response varies Graphic: Funds offer relief