Tester, what has changed with Gorsuch?

Sen. Jon Tester,

In 2006 the United States Senate unanimously confirmed Judge Neil Gorsuch to a seat on the federal 10th Circuit Court of Appeals, without dissent or criticism.

Please inform Montana what Judge Gorsuch has done since 2006 to cause you to be unwilling to announce support for his confirmation now. What decisions has he written since 2006 that are unacceptable to you? What breaches of professional ethics has he committed since 2006 that cause you to withhold support?

Please tell Montana what has changed about Judge Gorsuch since 2006.  If you cannot articulate and document...