Tim, do you have your API keys configured properly?
Here's what I see on my end:
$ rails c
Loading development environment (Rails 3.0.7)
ree-1.8.7-2011.03 :001 >
GovKit::OpenCongress::Bill.most_blogged_bills_this_week
=> [#<GovKit::OpenCongress::Bill:0x1051fb728
@last_vote_date=1306454160, @recent_news=[], @id=70461,
@last_speech=nil, @recent_blogs=[], @co_sponsors=[],
@last_vote_where=nil, @introduced=1305176400, @last_vote_roll=nil,
@number=990, @session=112, @bill_type="s",
@plain_language_summary="Four-year reauthorization of three
controversial government surveillance powers from the PATRIOT Act. The
powers include the authority for “roving” wiretaps that allows the
government to monitor computers that may occasionally be used by
suspected terrorists, the “tangible records provision” that requires
banks, telecoms and libraries to hand over any customer information
the government requests without being allows to inform the customer,
and the “lone wolf” provision allowing the government to track
terrorists acting independently of any foreign power or
organization.">, #<GovKit::OpenCongress::Bill:0x1051d0258
@last_vote_date=nil, @recent_news=[], @id=70848, @last_speech=nil,
@recent_blogs=[], @co_sponsors=[], @last_vote_where=nil,
@introduced=1306386000, @last_vote_roll=nil, @number=2017,
@session=112, @bill_type="h", @plain_language_summary=nil>,
#<GovKit::OpenCongress::Bill:0x1051a4d88 @last_vote_date=1306883460,
@recent_news=[], @id=70580, @last_speech=nil, @recent_blogs=[],
@co_sponsors=[], ......
Carl