To amend the Robert T. Stafford Disaster Relief and Emergency Assistance Act to authorize funding for emergency management performance grants to provide for domestic preparedness and collective response to catastrophic incidents, and for other purposes.

Amends the Robert T. Stafford Disaster Relief and Emergency Assistance Act to direct the Administrator of the Federal Emergency Management Agency (FEMA) to establish an emergency management performance grants program to address domestic preparedness and collective response to a catastrophic incident. Limits the federal share of the cost of a program funded activity to 50%. Sets forth...