"1973 to 1977- deciding vote that got President Bill Clinton’s controversial tax package through the House of Representatives"

Bill was in office in the 90s and it was actually Mezvinsky's wife that was a rep from 93-95.

But I can't believe you left out what Chelsea's husband has been up to...

"Goldman Sachs Financed Hillary Clinton’s Son-in-Law to Make Bullish Greek Bets After It Structured Unseemly Greek Debt Deals that Hobbled that Country"

"Hillary and Bill Clinton’s son-in-law, Marc Mezvinsky, who married their only child, Chelsea, in an opulent 2010 wedding, was shuttering the Eaglevale Hellenic Opportunity Fund after it had lost 90 percent of its value."

also see: 

"Clinton's Son-in-Law Lost CalPERS Money Betting Greek Bonds"

"Emails Expose Hillary & Insider Trading on Greek Bailouts"