Miami (CNN) -- Two southern Florida imams accused of supporting the Pakistani Taliban appeared briefly in a Miami federal court Monday, before a judge pushed back the legal proceedings into next week so the suspects could sort out their legal representation. 

The two men -- Hafiz Khan and his son Izhar Khan -- were arrested Saturday in South Florida, the Justice Department said. 

Another of Hafiz Khan's sons, Irfan Khan, was arrested that same day in El Segundo, California. Later Monday, he likewise remained in federal custody after putting off entering a plea during his own initial court appearance at the Roybal Federal Building in Los Angeles. 

Three others in Pakistan also have been indicted: Khan's daughter Amina Khan, Khan's grandson Alam Zeb and Ali Rehman. 

All six defendants face a four-count indictment that alleges they conspired to provide material support to a conspiracy to kill, injure and kidnap people abroad. It also alleges that they provided support to the Pakistani Taliban. 

About a dozen representatives of the two imams' Florida mosques -- Flagler Mosque in Miami for Hafiz Khan, and Jamaat Al-Mu'mineen Mosque in Margate for his son Izhar -- attended Monday's court session to support the men and hear the accusations against them. 

"He was their spiritual leader, so it is a shock, everyone is in shock," said Nezar Hamze, executive director of the south Florida chapter of the Council on American-Islamic Relations, of Hafiz Khan from the Miami court. 

The two were expected to be formally arraigned Monday, with the possibility of bail being set. But at the defendants' request, Magistrate Judge Barry Garber said that would instead happen on May 23. 
Who were the two men in question?
Were they related?
Howso?
Where were they arrested?
What state were they arrested in?
Why were they arrested?
Was anyone else arrested that day?
Who?
Any relation to Hafiz Khan?
What state was Irfan arrested in?
Was more of the Khan family arrested?
Which other Khan family members have had legal trouble?
For what?
Did anyone support them in court?
Who?
When were Hafiz Khan and Izhar scheduled to be arraigned?
Was one of them a spiritual leader?
Who?
Who is their judge?
what does Nezar Hamze do for a living?
Hafiz Khan and Izhar Khan
The two men -- Hafiz Khan and his son Izhar Khan
Yes
The two men -- Hafiz Khan and his son Izhar Khan
Father and son
The two men -- Hafiz Khan and his son Izhar Khan
Yes

The two men -- Hafiz Khan and his son Izhar Khan -- were arrested Saturday in South Florida, the Justice Department said.
Florida
The two men -- Hafiz Khan and his son Izhar Khan -- were arrested Saturday in South Florida, the Justice Department said.
They are accused of supporting the Pakistani Taliban
Two southern Florida imams accused of supporting the Pakistani Taliban
Yes
Another of Hafiz Khan's sons, Irfan Khan, was arrested that same day
Irfan Khan
Another of Hafiz Khan's sons, Irfan Khan, was arrested that same day in El Segundo, California
Yes
Another of Hafiz Khan's sons, Irfan Khan, was arrested that same day in El Segundo, California
California
Another of Hafiz Khan's sons, Irfan Khan, was arrested that same day in El Segundo, California
No
Three others in Pakistan also have been indicted: Khan's daughter Amina Khan, Khan's grandson Alam Zeb and Ali Rehman
Amina Khan, Alam Zeb and Ali Rehman
Three others in Pakistan also have been indicted: Khan's daughter Amina Khan, Khan's grandson Alam Zeb and Ali Rehman
The conspired to kill, injure and kidnap people abroad and they provided support to the Pakistani Taliban
All six defendants face a four-count indictment that alleges they conspired to provide material support to a conspiracy to kill, injure and kidnap people abroad. It also alleges that they provided support to the Pakistani Taliban
Yes
About a dozen representatives of the two imams' Florida mosques -- Flagler Mosque in Miami for Hafiz Khan, and Jamaat Al-Mu'mineen Mosque in Margate for his son Izhar -- attended Monday's court session to support the men and hear the accusations against them
Representatives from Flagler Mosque and Jamaat Al-Mu'mineen Mosque
About a dozen representatives of the two imams' Florida mosques -- Flagler Mosque in Miami for Hafiz Khan, and Jamaat Al-Mu'mineen Mosque in Margate
Monday
The two were expected to be formally arraigned Monday
Yes
He was their spiritual leader, so it is a shock, everyone is in shock," said Nezar Hamze
Hafiz Khan
He was their spiritual leader, so it is a shock, everyone is in shock," said Nezar Hamze, executive director of the south Florida chapter of the Council on American-Islamic Relations, of Hafiz Khan from the Miami court
Magistrate Judge Barry Garber
But at the defendants' request, Magistrate Judge Barry Garber said that would instead happen on May 23
He is the executive director of the south Florida chapter of the Council on American-Islamic Relations,
He was their spiritual leader, so it is a shock, everyone is in shock," said Nezar Hamze, executive director of the south Florida chapter of the Council on American-Islamic Relations, of Hafiz Khan from the Miami court