Here is the list of 98 Republicans and 18 Democrats who signed a letter asking Obama to seek congressional approval on Syria strikes:
Rep. Scott Rigell (VA-02)
Rep. Matt Salmon (AZ-05)
Rep. Mo Brooks (AL-05)
Rep. Scott Garrett (NJ-05)
Rep. Tom McClintock (CA-04)
Rep. Tom Marino (PA-10)
Rep. Dan Benishek (MI-01)
Rep. Tom Rooney (FL-17)
Rep. Steve Pearce (NM-02)
Rep. Tim Griffin (AR-02)
Rep. Justin Amash (MI-03)
Rep. Raul Labrador (ID-01)
Rep. Joseph Pitts (PA-16)
Rep. Trent Franks (AZ-08)
Rep. John Campbell (CA-45)
Rep. Paul Gosar (AZ-04)
Rep. Lynn Westmoreland (GA-03)
Rep. Joe Wilson (SC-02)
Rep. Charles Boustany (LA-03)
Rep. Tom Cole (OK-04)
Rep. Louie Gohmert (TX-01)
Rep. Austin Scott (GA-08)
Rep. Bill Posey (FL-08)
Rep. Randy Forbes (VA-04)
Rep. Phil Gingrey (GA-11)
Rep. David Roe (TN-01)
Rep. Mark Sanford (SC-01)
Rep. John J. Duncan, Jr. (TN-02)
Rep. Reid Ribble (WI-08)
Rep. James Lankford (OK-05)
Rep. Bill Cassidy (LA-06)
Rep. Stephen Fincher (TN-08)
Rep. Trey Radel (FL-19)
Rep. Chris Stewart (UT-02)
Rep. Lynn Jenkins (KS-02)
Rep. Jeff Duncan (SC-03)
Rep. David McKinley (WV-01)
Rep. Gus Bilirakis (FL-12)
Rep. Joseph Heck (NV-03)
Rep. Dennis Ross (FL-15)
Rep. Billy Long (MO-07)
Rep. Randy Hultgren (IL-14)
Rep. Steven Palazzo (MS-04)
Rep. Kevin Yoder (KS-03)
Rep. Doug Collins (GA-09)
Rep. Michael Fitzpatrick (PA-08)
Rep. Beto O’Rourke (TX-16)
Rep. Zoe Lofgren (CA-19)
Rep. Peter DeFazio (OR-04)
Rep. Kurt Schrader (OR-5)
Rep. Rush Holt (NJ-12)
Rep. William Enyart (IL-12)
Rep. Timothy Walz (MN-01)
Rep. Christopher Gibson (NY-19)
Rep. Trey Gowdy (SC-04)
Rep. Frank Wolf (VA-10)
Rep. Michael Capuano (MA-07)
Rep. Michael Simpson (ID-02)
Rep. Michael McCaul (TX-10)
Rep. Thomas E. Petri (WI-06)
Rep. Robert Pittenger (NC-09)
Rep. Walter Jones (NC-03)
Rep. Tom Latham (IA-03)
Rep. Richard Nolan (MN-08)
Rep. Jim McDermott (WA-07)
Rep. Kerry Bentivolio (MI-11)
Rep. Mike Coffman (CO-06)
Rep. Sean Duffy (WI-07)
Rep. Bruce Braley (IA-01)
Rep. Morgan Griffith (VA-09)
Rep. Brad Wenstrup (OH-02)
Rep. Mark Amodei (NV-02)
Rep. Roger Williams (TX-25)
Rep. Doug LaMalfa (CA-01)
Rep. Brett Guthrie (KY-02)
Rep. Sam Farr (CA-20)
Rep. Steve Daines (MT-At Large)
Rep. Robert Hurt (VA-05)
Rep. Steve Southerland, II (FL-2)
Rep. Michele Bachmann (MN-06)
Rep. Ralph Hall (TX-04)
Rep. Randy Neugebauer (TX-19)
Rep. Robert Wittman (VA-01)
Rep. Anna Eshoo (CA-18)
Rep. David Schweikert (AZ-06)
Rep.Todd Rokita (IN-4)
Rep. David Loebsack (IA-02)
Rep. Scott Tipton (CO-03)
Rep. Frank LoBiondo (NJ-02)
Rep. Earl Blumenauer (OR-03)
Rep. Sam Johnson (TX-03)
Rep. Tom Price (GA-06)
Rep. Mark Meadows (NC-11)
Rep. Paul Broun (GA-10)
Rep. Markwayne Mullin (OK-02)
Rep. Steve Stockman (TX-36)
Rep. F. James Sensenbrenner (WI-05)
Rep. Chris Collins (NY-27)
Rep. Diane Black (TN-06)
Rep. Daniel Webster (FL-10)
Rep. Peter Welch (VT)
Rep. Lou Barletta (PA-11)
Rep. Tim Murphy (PA-18)
Rep. Gregg Harper (MS-03)
Rep. Jim Jordan (OH-04)
Rep. Ted S. Yoho (FL-03)
Rep. Bill Flores (TX-17)
Rep. Michael Burgess (TX-26)
Rep. Jim Matheson (UT-04)
Rep. Cory Gardner (CO-04)
Rep. Alan Nunnelee (MS-01)
Rep. Jason Smith (MO-08)
Rep. Charles Fleischmann (TN-03)
Rep. Tim Walberg (MI-07)
Rep. Marsha Blackburn (TN-07)
Rep. Collin Peterson (MN-7)
A few I know are no longer in congress, but a lot of them are still there. What are their positions now and why would it change?