"Catholics in Alliance with the Common Good" is aligned with George Soros, and hence is (in all the times I've seen their work) quite bad.
"Catholics for the Common Good" (http://ccgaction.org) is, in my limited experience, a good Catholic org.
THEY'RE NOT THE SAME.
It’s a Satanic organization out of Chicago, suprise suprise, and there’s plenty of info out there on how it’s Atheist, Communist, and has completely taken over Georgetown and Notre Dame since the 60s.