Morning Maddow: September 23

Updated
 

A hostage crisis after a massacre at a Kenyan shopping mall enters its third day.

A NY Times war photographer happened to be there when it all started (warning: graphic images).

The FBI is investigating reports that Americans are among the attackers.

President Obama says fight for guns laws “Ought to obsess us.”

Syria meets its first chemical-disarmament deadline.

A look ahead at this week in Congress.

2 House Republicans leave a bipartisan immigration-reform group.

DIY bike lanes in NYC.

Rachel Maddow Show Morning Maddow

Morning Maddow: September 23

Updated