In his own words, with commentary from the media (oftentimes the mainstream), the video below shows us just how many times Barack Obama has lied about his various campaign promises, including:
Healthcare single payer system
13 minutes long, it's worth every minute.
The video uses source material from WordsMatter2012, a website inspired by a 2008 Obama speech where he said "don't tell me words don't matter." Through his own words you get to decide if Obama has followed through with his promises or not.
In this video it's quite obvious.
H/T Independent Journal Review