On speakers page, the link inside the speaker-info box captures the tab whether the speaker is active or not. Needs JS to set attribute for link to tabindex="-1" unless the speaker box is .selected, then flip to tabindex="0"
@yarnetsky Created PR #205 to address this issue. It's the same solution that was applied to the workshop speaker boxes. Take a look and feel free to merge.
tabindex="-1"
unless the speaker box is .selected, then flip totabindex="0"