You have to wonder just how much they know about the subject since they seem to be seeking clients with Down Syndrome. Of course, Down Syndrome is disabling, but folks with Down Syndrome are almost always approved quickly and do not need an attorney. There would not be enough of a fee in the average Down Syndrome case to make it worth an attorney's time anyway.
There is also the issue that affects any outfit which tries to represent Social Security claimants nationwide -- how do you represent people who will be having hearings all across the United States? It would take hundreds of offices and thousands of employees all across the country to do this properly. No entity representing Social Security disability claimants has that kind of network. So what does the Cochran Firm do, work through local attorneys and non-attorneys, which means that the Cochran Firm exists for little more than advertising purposes, or try to deal with the claimant only over the telephone until the day of the hearing and then parachute in someone to represent the claimant at the hearing, which is expensive for the firm and not too satisfactory for the claimant? Either way, a "national" firm representing Social Security disability claimants has a lot of problems.