Should universities' grant agreements be made publicly available? (Michael Simkovic)

Following up on my previous post, When do donor influence and ideology undermine academic integrity? 

The progressive activist group whose efforts forced George Mason to disclose some old grant agreements has created a petition asking George Mason to disclose all of its grant agreements.  This echoes recommendations made by the Faculty Senate at George Mason following revelations of improprieties in grant funding, such as politically discriminatory compensation supplements for economics and law faculty who promoted an economically conservative agenda, consistent with the views of wealthy donors.

There are numerous other examples of improprieties, such as university based researchers working to advance the interests of the sugar industry or certain tech companies without proper disclosures.

Should George Mason disclose all of its grant agreements?  Should universities more generally?  Should think tanks and news organizations be held to the same standards of transparency?