Hi Jlpl,
Use the Merge Forms functionality. Aggregation is one of the most under-utilized yet powerful features in InfoPath. The SDK has an example of how to import a form of schema type A into a form of schema type B. It's very cool. Also, the out-of-box samples have an example of issues tracking merged into meeting agenda. Have fun!
Patrick
Patrick Halstead
Project Manager at Qdabra