[MacNaughton]

7 ran and 6 won.

1. 1st openly lesbian, U.S. Rep Tammy Baldwin (WI-D) was elected to the U.S. Senate.
2. Incumbent U.S. Rep. David Cicilline (RI-D) was re-elected.
3. Incumbent U.S. Rep. Jared Polis (CO-D) was re-elected.
4. 1st openly homosexual Asian-American,
Mark Takano (D-CA), was elected.
5. 1st openly bisexual member, Kyrsten Sinema (AZ-D), was elected.
6. Sean Patrick Maloney (NY-D) was elected.
7. Richard Tisei (MA-R) was defeated.

[CedarDave]

5. 1st openly bisexual member, Kyrsten Sinema (AZ-D), was elected.

She would have been defeated if a Libertarian hadn't taken 6.4 percent of the vote:

Parker, Vernon B. (R) 84,263 45.7%

Sinema, Kyrsten (D) 88,331 47.9%

Gammill, Powell (L) 11,729 6.4%

This is newly created AZ-9.