VIDEO: 5 highlights from Saturday's GOP debate

Things got testy Saturday evening in South Carolina during the ninth Republican presidential debate. If you didn't catch the debate, here's a look at what you missed.

"I don't know how [Cruz] knows what I said on Univision because he doesn't speak Spanish": https://t.co/iUXGFrgsQR https://t.co/mtxoYa7SGh

— CBSN (@CBSNLive) February 14, 2016

"While Donald Trump was building a reality TV show, my brother was building a security apparatus to keep us safe." https://t.co/Y24QQgCGbl

— CBSN (@CBSNLive) February 14, 2016

Trump, on Cruz: "Nasty guy. Now I know why he doesn't have one endorsement from any of his colleagues." #GOPDebate https://t.co/9DjeVkojAn

— CBSN (@CBSNLive) February 14, 2016

.@realDonaldTrump strikes, to boos, criticizing @JebBush's proposed ISIS strategy https://t.co/k2raxQGpnu #GOPDebate https://t.co/tkhrrB1n88

— CBSN (@CBSNLive) February 14, 2016

How does @JohnKasich feel about the Bush-Trump rumble? "This is just nuts": https://t.co/k2raxQGpnu #GOPDebate https://t.co/4ii5M3OtNR

— CBSN (@CBSNLive) February 14, 2016