Brothers and Sisters: 2x09 - Holy Matrimony!

• It's Kitty and McCallister's wedding
  
• Justin brings Lena to the wedding; Rebecca realises that Tommy is Lena's 'married man'; Rebecca tells Justin; everyone gets pissed off
  
• Questions about McCallister's military 'heroics' resurface
• Danny Glover, the PR guy, returns to try to fix it
• The media is going to run the story anyways
  
• Kitty stops the wedding, mid-vows, to tell McCallister about how she blackmailed a guy to squelch the scandal earlier
  
• The Secret Service 'detain' Kevin for jokingly making a death threat on McCallister, Tommy and Justin for fighting, and Nora's date for smoking pot
• Nora's date, special guest star Chevy Chase, dumps her
  
• Some mysterious dude named David from Holly's past drops by for a visit
• No one gets drunk!