First, searching for "Catholic Advocate" returns insidecatholic.com, which is apparently its website. The site also features articles from the Morley Institute, which were written by Deal Hudson. Hudson is also a $250 donor to Rob Wasinger and lists Morley Publishing Group as his employer.
It took a few reads, but I finally noticed the mailing house that Catholic Advocate used to mail the fund raising letter. HSP Direct.

HSP Direct has received over $200,000 worth of business from Sen. Brownback. The three partners also formed a PAC and donated $5,000 each. The only donation made by the PAC, according to opensecrets.org, was to Brownback.
So, by following the money trail, it seems it becomes harder and harder to believe that Wasinger wasn't the staffer who approved the embarrassing fund raising letter.

First, Democrats should be very happy they don't have a candidate yet that I can look into.
Second, it would seem that while Rob likes to talk about how effective he is in Washington and how many people he knows, he's only been able to find a very short list of people to donate to his campaign outside of his connections to Sen. Brownback's office. More on that later.
And finally, Rob's connection to Catholic Advocate and it's founder, Deal Hudson, make it all the more confusing for me why he was been silent on the Sebelius nomination. The whole point of Catholic Advocate is to target politicians who have such a "deep personal Catholic faith" but then vote against or veto every piece of pro-life legislation that comes their way. It would seem to me that Sebelius could be the poster child for Catholic Advocate.
So why does Rob insist on remaining silent?