Some cliffnotes for those of you who can't watch it right away:

• Nasty guy Scott Foval, National Field Director at Americans United for Change, is recorded on camera discussing a number of unethical (and perhaps illegal) activities conducted by the liberal advocacy group Americans United for Change, in conjuction with various PACs and the DNC
• Seems to be evidence of Democrat organizers sending instigators to Trump rallies in efforts to make Trump supporters look bad. [2:18] Foval also says that agitators are trained to instigate confrontations "in the line" rather than inside the rally where "they're under Secret Service's control." [7:30] He also directly says that the agitators must receive "central agitator training" before they are sent to rallies. He also describes various agitator training programs in various states [8:50] If agitators are injured or arrested, Foval has their medical and legal bills paid for. [11:30]
• Pretty evident that there is collusion between super PACs and the DNC. He describes having middlemen who circumvent the law in order to collude. [3:10] [5:34] Scott Foval is recorded saying "The thing that we have to watch is making sure there is a double blind between the campaign and the actual DNC and what we're doing. There's a double blind there. So they can plausibly deny that they knew anything about it." [6:50]
• Discusses strategy for "initiating conflict by having leading conversations with people who are naturally psychotic" - Foval is referring to paying agitators to instigate trouble at Trump events here, calling their hired agitators "naturally psychotic." [7:37]
• Aaron Black, DNC Rapid Response Coordinator, boasts about coordinating a Chicago protest at a Trump event. Two Chicago police reporters were injured and this event got a lot of news coverage. [9:35]
• They also take credit for the "Arizona one where we shut the highway down." [11:10]
• Scott Foval admits to instigating an event where a "supporter" (friend of Foval) gets roughed up at a Scott Walker event. He also staged other people in the crowd there for a "reaction." [12:05]
• The 69-year old women who was "sucker punched at a Trump rally" was a hired activist (a "birddog") sent to the rally by Foval. Disgusting! [12:50] For what it's worth here, Foval doesn't explicitly say her name or describe her -- the description of the event fits however.
• Scott Foval brags about hiring homeless people, and mentally ill people, to protest and agitate at various Trump events. [13:48]
• Foval calls half of the state of Iowa "racist as fuck." Wisconsin is "just as bad." [15:10]

EDIT: Added time stamps and revised some of the cliffnotes.