Update: a few hours after this post went up, so did the Senate roll calls for SB 66. View them at this link. The first roll call listed is the 8-week amendment that failed on a 12-12 vote. Sens. Jeb Bradley (R-Wolfeboro) and Dan Innis (R-New Castle) joined the Senate’s ten Democrats in rejecting that language. They did support the 20-week amendment, which passed 14-10.
The thing about legislative roll calls is that they’re public. They tie elected officials to particular votes. They’re an accountability measure.
During the debate on Senate Bill 66, the fetal homicide measure passed yesterday by the New Hampshire Senate, three roll call votes were taken, according to the official docket for the bill, accessed via the General Court’s web site.

The first roll call (“RC”) was on an amendment; the vote was 12-12; the amendment failed (“AF”). This was the attempt to change the bill’s language to 8 weeks, instead of keeping the original “viability.”
The second roll call was on the amendment to replace “viability” with 20 weeks. This one passed (“AA” or “amendment adopted”) 14-10. The third roll call was to accept the bill as amended, and on another 14-10 vote, the bill passed.
Those RC notations are all hyperlinked to the page that ought to give us the roll calls: each Senator’s name, each Senator’s vote. Instead, we have this.

Each day’s roll calls are usually posted online by the end of the day. The recent House right-to-work roll call was online within ten minutes of when the vote occurred.
Personally, I’d like to know the breakdown on that 12-12 vote. I feel safe in saying all ten Democratic senators opposed the bill in all its proposed versions. So who are the two Republicans who couldn’t support the 8-week amendment?
I could just call the Senate clerk or call a Senator. But there’s that thing about roll calls being public. There’s that roll call page on the web site.
I’ll update this when and if the roll calls are posted.