The first report:
http://www.talkingpointsmemo.com/news/2009/02/congressmen_view_destruction_in_gaza.php

"The amount of physical destruction and the depth of human suffering here is staggering" said Baird, "Entire neighborhoods have been destroyed, schools completely leveled, fundamental needs such as water, sewer, and electricity facilities have been hit and immobilized. Relief agencies, themselves, have been heavily damaged. The personal stories of children being killed in their homes or schools; of entire families wiped out, and relief workers prevented from evacuating the wounded are heart wrenching. What went on here? And what is continuing to go on, is shocking and troubling beyond words." the Washington state Congressman said.

Inquiring about the status of relief efforts, the Congressmen learned that some aid material has been allowed in since the intensity of the attacks lessened a month ago, but much is still being blocked by the Israeli defense forces. An example of aid that has been banned by the Israeli Government includes lentils, macaroni, tomato paste, and other common food products. Basic building materials, generator fuel and parts to repair damaged water treatment equipment have also been kept out.