If you check the website of Senators Ensign (NV) or McCain (AZ) I think you'll find the provisions or their co-sponsored SHVIA extension bill.
It seems to me the most important things to get are guaranteed ability of DBS to carry
a) any HD signal not carried by a local station (and local depending on how much power the station is using)
b) any signal (HD or SD) carried in a market by an MSO. (Therefore in Washington, DC, for example, many DBS customers would be able to get BOTH Washington and Baltimore stations as cable carries them both.)
and
c) a station with a Grade B signal should not be able to prevent a DBS customer from receiving his local station in his local market which he receives with a Grade A signal. (Many people in overlapping markets are prevented from seeing their local station because a neighboring city has a grade B signal (Washington-Baltimore, Detroit-Toledo, Boston-Providence, etc.)
And while you are at it, the loophole which allow some cable companies (Comcast in Philadelphia and Coxin San Diego) to withhold their local sports from DBS, while the Justice Department has mandated that Fox provide its local sports to MSOs is obviously the result of heavy lobbying.
Cox doesn't allow its HD sports signal from San Diego on DBS, yet it shares it with its own O&O cable company in Las Vegas.
Ridiculous.
If a signal is available in a market, everyone should be allowed to carry it.
Good luck with Senator Allen.
I knew his father and George was a good man.