Donald Trump Appearance Prompts The Weeknd, Belly to Cancel Jimmy Kimmel Performance

In 1973, the U.S. Justice Department sued Trump's real-estate company for allegedly refusing to rent apartments in New York and Virginia to African Americans. Trump counter-sued the DOJ for defamation, seeking $100 million in damages. Trump settled the case out of court, only to get sued again three years later on similar charges and be investigated by the New York Human Rights Commission.

Arguably no celebrity has been a bigger target for Trump than Rosie O' Donnell. Their feud began back in 2006, when O'Donnell called Trump a "snake-oil salesman on 'Little House On the Prairie'" on "The View," to which Trump said he would "look forward to taking lots of money from my nice fat little Rosie."

In the 80s, Trump was a popular target of the New York satirical publication Spy Magazine. After they called him a "short-fingered vulgarian" in 1988, Trump predicted the magazine's demise and said that his fingers "are long and beautiful, as, it has been well documented, are various other parts of my body.”

At the start of his campaign, Univision dropped Trump's Miss USA pageant from their programming after his comments about Mexican immigrants. Trump responded by suing the network for $500 million. The lawsuit was settled in February.

Also Read: Univision’s Jorge Ramos Comes Out Swinging: ‘It’s Not Donald Trump’s Country, This Is Our Country’

Another feud he had with Univision came during an August press conference, during which he ejected the network's main news anchor, Jorge Ramos. Ramos had attempted to ask Trump about his immigration policies, to which Trump removed Ramos for speaking out of turn. "Go back to Univision," Trump said during the confrontation.

Also Read: Jorge Ramos Doubles Down Against Donald Trump: He’s ‘Fomenting Hatred’

Former Miss USA contestant Sheena Monnin accused the pageant, which Trump owns, of being rigged on NBC's "Today." Trump responded by filing and winning a defamation lawsuit against Monnin, forcing her to pay $5 million.

Also Read: Miss USA Speaks Out on Donald Trump Mexican Flap to CNN’s Don Lemon: He Has ‘Right to Free Speech’

Trump repeatedly attacked Sen. Ted Cruz during the Republican Primary. The most infamous attack came on March 22, which he threatened to "spill the beans" on Cruz's wife on Twitter after a Super PAC affiliated with Cruz posted a picture of Trump's wife, Melania, from a nude GQ photo shoot.

Also Read: Donald Trump Threatens Ted Cruz’s Wife: ‘Be Careful or I Will Spill the Beans’

In 1993, Trump's Atlantic City casino was falling behind the Foxwoods Resort Casino in Connecticut, which is owned by the Mashantucket Pequot Tribal Nation. Trump's reaction to this? While testifying before a Congressional subcommittee, he claimed that "it’s obvious that organized crime is rampant on the Indian reservations" and that the Pequot "don't look like Indians to me."

In 2011, Trump repeatedly made demands for President Barack Obama's birth certificate, claiming he wasn't born in the United States. After Obama released the birth certificate, he made jokes at Trump's expense during the White House Correspondents Dinner.

In an interview with "Today," Cole Bolton, editor-in-chief of The Onion, revealed that they received a letter from Trump's lawyer threatening legal action for a satirical op-ed supposedly from Trump entitled, "When You're Feeling Low, Just Remember I'll Be Dead In 15 or 20 Years."

Trump also attempted to sue Bill Maher when the comedian joked on "Real Time" that if Trump could provide proof that his biological father is not an orangutan, he would donate $5 million to the charity of Trump's choice. Trump took him up on that offer, and then sued to try to get Maher to pay the money. The lawsuit was later withdrawn.

The success of "The Apprentice" inspired NBC to make a spinoff starring Martha Stewart, but Trump wrote an open letter blasting Stewart for the show failing to take off. "I knew it would fail as soon as I first saw it -- and your low ratings bore me out," he wrote.

Also Read: Martha Stewart Living Omnimedia to Be Sold for $353 Million

As part of a May 15 front page New York Times article, former Miss Universe Alicia Machado accused Trump of using her weight problems as a media opportunity shortly after she won the Miss Universe pageant. "He's always been white trash, a racist, a horrible person," she said.