Hon. Donald W. Riegle, Jr.chairman, government relations

June 23, 2008

VIA ECFS

Marlene H. DortchSecretaryFederal Communications Commission445 12th Street, SWWashington, D.C. 20554

Re: Notice of Ex Parte Presentation; Consolidated Application for Authority toTransfer Control of XM Satellite Radio Holdings Inc. and Sirius SatelliteRadio Inc. MB Docket No. 07-57

Dear Ms. Dortch:

In accordance with Section 1.1206 of the Commission's rules, 47 C.F.R. § 1.1206, and theCommission's Public Notice dated March 29, 2007 (DA 07-1435), this letter notifies theCommission that on June 20,2008, Senator Donald W. Riegle, Jr. and Taj S. Meadows, on behalfofU.S. Electronics, and Commissioner Jonathan S. Adelstein discussed the issues raised in myrecent letter to the Commissioner dated June 19,2008, as well as U.S. Electronics' pending FOIArequests.

Sincerely,

Hon. Donald Riegle

cc: The Honorable Jonathan S. Adelstein

700 12th Street, NW. Suite 800 Washington, D.C. 20005 TeI202.778.1000 Fax 202.466.6002 www.apcoworldwide.com

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