My husband left me for his mistress in 2007 whom he married in 2008. I didn't find out why he divorced me until 2010 so I couldn't sue for proper alimony. He always knew I was disabled with Bipolar Disorder and his 6 figure salary supported us for the 4 years of marriage. He basically snuck around and screwed me on alimony because I was ill and I was unaware of his plans to marry his mistress. Can I sue ex husband for divorcing me to marry his mistress?