Rule #2 is to refer to rule #1.
Pro Publica has some quick tips for donating after a disaster in response to the massive flooding in the Houston area from hurricane Harvey, and the lede paragraph mentions the American Red Cross mismanagement in Haiti.
The comments mention their mismanagement of the super storm Sandy.
On a more personal level, I was in the Good Friday earthquake in Anchorage in 1964 (No memories, I was less than 2), and my father has vivid recollections of the general uselessness of the Red Cross, he was involved on some of the (ultimately ignored) after incident analysis and recommendations.
He recalls that the Salvation Army did a much better job than the ARC.
Just don’t give to them. It will end up going to new carpets in their Washington, DC offices.