Won't let me log in with any minecraft related accounts.

This bug refuses to let me log in with my account. I try my username/email,password.
What I expected to happen was...:
Either "play offline" or log in
What actually happened was...:
Would not let me log in

Steps to Reproduce:
1. Open Minecraft; be sure to have it on the account verifacation page
2. Choose your profile, click on "Play"
3. It will say we could not log you in as _______
4. Manually put in your login information
5. Try everything. Nothing works. See?