Ms. Walker has extensive experience in appellate, litigation and regulatory matters involving common carrier, wireless, cable, Internet and broadcast issues. The Legal 500 US hails her abilities as a litigator; clients told this guide to “the best of the best” that Ms. Walker is “an absolutely fantastic appellate lawyer” who is “hard to beat.” Chambers USA ranks Ms. Walker among the nation’s finest lawyers in Appellate Law and as one of the top Telecom, Broadcast & Satellite practitioners in Washington, DC. Clients describe her in Chambers as “dynamite in the courtroom and a forceful oral advocate,” further noting that she is “smart and has excellent judgment,” and “produces terrific results.”