SEPTEMBER Su M Tu W Th F Sa 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6		OCTOBER Su M Tu W Th F Sa 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3		NOVEMBER Su M Tu W Th F Sa 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1
DECEMBER Su M Tu W Th F Sa 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5		JANUARY Su M Tu W Th F Sa 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2		FEBRUARY Su M Tu W Th F Sa 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 1 2

	RESOURCES
	Most wanted terrorists Info: Flight data recorder Agency overview Biological and Chemical Weapons explainer Hijacker suspects Investigation timeline Hunt for bin Laden

September 30

More terrorist activity likely, Ashcroft says
Investigation: Terror threats remain
Authorities trace network of terrorist funding
Man arrested at UK airport

September 29

Investigation: Senator cites 'intelligence failure'
Torricelli calls for board of inquiry
Investigation stretches across the globe
Arrests made in alleged German terrorist plot
Feds seek extradition of Algerian pilot
Terror web unravelling in Europe

September 28

Investigation: Authorities focus on attack origins
FBI recovers letter belonging to 3 hijackers
Sources: Plot conceived in UK, Germany, UAE
Indian police crack down on Islamic group
Suspect instructed attack pilots, court hears
Spain questions alleged bin Laden associates

September 27

At least 5 hijack suspects were in Vegas
More men arrested in hazardous license probe
Details of hijackers released
Investigation: U.S. releases suspects' photos
FBI releases photos of 19 attack suspects
Similarities seen between Indian Airlines, U.S. hijackings
U.S., Europe had suspected terrorists under watch
Document outlines suspects' goals, 'mindset'

September 26

FBI checking hazardous material drivers
9 held over alleged bogus hazardous license bids
U.S. clears doctor in terrorism probe
Bin Laden's global financial reach detailed
Torricelli wants probe into 'stunning' intelligence failure
Domino effect creates havoc for New York commuters
Terror arrests across Europe
Terror arrests across Europe
Investigation focuses on New Jersey cities
Bin Laden arrests in Spain
FBI starts check on truckers carrying hazardous materials
Investigation: Global hunt intensifies
Hijackers took practice flights at suburban Atlanta airport

September 25

International hunt under way for bin Laden deputy
Anti-terrorism proposals worry civil libertarians
Released doctor asserts innocence, denounces 'insane crime'
Bush promotes anti-terrorism bills
Investigation: New security for airport workers
Ashcroft faces Congressional worries over proposed law changes
Paris attack suspects seized

September 24

New background checks ordered for airport workers
U.S. readying to present proof against bin Laden
Ashcroft faces congressional worries over proposed law changes
Investigation: New security for airport workers
FBI finished with Pennsylvania crash site probe
U.S. extends ban on crop-dusters
Targets of sanctions

September 23

FAA orders checks on all aviation personnel
Feds: Drug seizures down following attacks
Investigation: $25 million in reward money
FBI imposes new restrictions on crop-dusters
Box cutters found on other September 11 flights
Landfill debris may yield clues to disaster

September 22

Attacks seen to echo embassy bombings
Sources: FBI names suspect viewed as key leader
Hunt for terrorists stretches beyond bin Laden
Expert: Hijackers likely skilled with fake IDs
Financial sleuths arm themselves to follow money trail
Investigation: Man detained in Canada
Recorder reveals details of Flight 93 struggle
U.S. seeks extradition of Yemeni man in Canada
$25 million set aside in bounty money to catch terrorists

September 21

FBI focuses on one hijacking suspect as leader
Embassy bombers' attorneys see similarities
U.S. wants to extradite Yemeni man from Canada
Expert: Hijackers likely skilled with fake IDs
Financial sleuths arm themselves to follow money trail
Investigation: Arrests made in U.S., Europe
London arrests made in connection to attack
Germany names Yemeni suspect
Hunt for terrorists stretches beyond bin Laden
Bin Laden expert reflects on elusive terrorism
French arrest suspected extremists

September 20

Bin Laden exploits technology to suit his needs
Hijacking suspects quietly entered United States
Man linked to bin Laden associate arrested in Chicago
Hijack suspects blended into U.S. society
Investigation: Will the trail lead to governments?
Russia investigates suspects

September 19

U.S. casts a wary eye toward Iraq
FBI returns to suspected hijacker's gym
Ashcroft: Terrorists likely received support from other governments
Investigation: More detained
'Massive failure' by U.S. intelligence led to attacks, senator says
FBI retracts warning about fire trucks

September 18

Convicted bomb conspirator linked to airline plots
Hamburg cell reveals details
FBI tracked man in custody 2 weeks before attacks
FBI warns terrorists may steal fire trucks
Investigation: More detained
Rules for aliens changed, anti-terrorism task forces established
U.S. warned in 1995 of plot to hijack planes, attack buildings
Hijacking suspect's family claims mistaken identity

September 17

Bush: bin Laden 'prime suspect'
Biological attack threat real, but small
Police in Europe discuss suspected terrorist plot
Fact Sheet: Investigation
FBI chief: 'No warning signs' of terrorist attacks
Europe plans anti-terror effort
UK supports bin Laden theory

September 16

Ashcroft wants tougher anti-terrorism laws
Bin Laden says he wasn't behind attacks
Uncle calls hijack suspect 'innocent passenger'
Government failed to react to FAA warning
Officials: Government failed to react to FAA warning
New arrest warrants issued in terrorism probe
Eileen O'Connor looks at the hijackers' trail
Experts: A variety of intelligence factors may have played a role

September 15

FBI searches Jersey City apartment; 2nd man held as witness
Hijacking suspect linked to Germany, Afghanistan
2nd material witness in FBI custody
German, Afghan links to suspect

September 14

Web site passes anonymous tips to FBI
Sources name hijack suspects | List

September 13

U.S. intelligence changes in the wind
FBI: Three detained at JFK airport
Police investigating theft of American Airlines uniforms, key card
FBI: Early probe results show 18 hijackers took part
Tod Rittenhouse: Why the World Trade Center collapsed
Feds enlist ISPs in terrorist probe
Debris found six miles from Pennsylvania crash
U.S. targets 50 terrorist suspects
German police hold two over attacks

September 12

White House, Air Force One possible targets
Hijackers 'knew what they were doing'
FBI request German flat raid

September 11

Ashcroft: 'We will not tolerate such acts'
Officials: New information points to bin Laden
Officials blame "overseas terrorism" for attacks
U.S. officials say 'overseas terrorism'likely