For those following the hearings, this is the order of Senators that they followed yesterday and seem to be following today (so that you know where they're at with time and who's left etc.):

Chairman Lindsey Graham R-SC

Ranking Member Senator Dianne Feinstein D-CA

Senator Chuck Grassley R-IA

Senator Patrick Leahy D-VT

Senator John Cornyn R-TX

Senator Dick Durbin D-IL

Senator Michael S. Lee R-UT

Senator Sheldon Whitehouse D-RI

Senator Ted Cruz R-TX

Senator Amy Klobuchar D-MN

Senator Ben Sasse R-NE

Senator Christopher A. Coons D-DE

Senator Joshua D. Hawley R-MO

Senator Richard Blumenthal D-CT

Senator Thom Tillis R-NC

Senator Mazie Hirono D-HI

Senator Joni Ernst R-IA

Senator Cory Booker D-NJ

Senator Mike Crapo R-ID

Senator Kamala Harris D-CA

Senator John Kennedy R-LA

Senator Marsha Blackburn R-TN

There are 22 members on the Judiciary Committee (12 Rep, 10 Dem). They've been speaking in the same order as they appear on the government website - back and forth between majority/minority columns.

https://www.judiciary.senate.gov/about/members