House Republicans finally released their list, see below. Here is the full list at this hour (subject, we are told, to alternation). For example, Oregon Democratic Sen. Ron Wyden was a last-minute addition and Republicans can add one more attendee if they choose (that name is not yet available).

White House

President Barack Obama

Vice President Joe Biden

HHS Secretary Kathleen Sebelius

Senior White House staff (details to come)

Republican Senate Attendees:

Senator Mitch McConnell (R-KY)

Senator Jon Kyl (R-AZ)

Senator John McCain (R-AZ)

Senator Lamar Alexander (R-TN)

Senator Charles Grassley (R-IA)

Senator Mike Enzi (R-WY)

Senator Tom Coburn (R-OK)

Senator John Barrasso (R-WY)

House Republican Attendees:

House Min Ldr John Boehner (R-OH)

Min Whip Eric Cantor (R-VA)

John Kline (R-MN)

Dave Camp (R-MI)

Joe Barton (R-TX)

Additional Republican Attendees (invited by Boehner)

Rep. Paul Ryan (R-WI)

Rep. Charles Boustany (R-LA)

Rep Marsha Blackburn (R-TN)

Rep. Peter Roskam (R-IL)

Senate Democratic Attendees:

Senate Majority Leader Harry Reid (D-NV)

Senator Dick Durbin (D-IL)

Senator Charles Schumer (D-NY)

Senator Max Baucus (D-MT)

Senator Tom Harkin (D-IA)

Senator Christopher Dodd (D-CT)

Senator Ron Wyden (D-Oregon)

House Democratic Attendees:

Speaker Nancy Pelosi (D-CA)

House Majority Leader Steny Hoyer (D-MD)

House Majority Whip James E. Clyburn (D-SC)

House Ways and Means Committee Chairman Charles Rangel (D-NY)

House Education and Labor Committee Chairman George Miller (D-CA)

House Energy and Commerce Committee Chairman Henry Waxman (D-CA)

House Energy and Commerce Committee Chairman Emeritus John D. Dingell (D-MI)

Additional House Democratic Attendees:

Vice Chair of House Democratic Caucus Xavier Becerra (D-CA)

House Rules Committee Chairwoman Louise Slaughter (D-NY)

Congressman Rob Andrews (D-NJ)

Congressman Jim Cooper (D-TN)