Ingraham had tweeted a Daily Wire story earlier Wednesday about Parkland student David Hogg not getting into four colleges he had applied to.

“David Hogg Rejected By Four Colleges To Which He Applied and whines about it. (Dinged by UCLA with a 4.1 GPA…totally predictable given acceptance rates,)” she tweeted.

Hogg replied a few hours later, tweeting at the Fox News host and asking who her biggest advertisers were.

He later tweeted out a list of Ingraham advertisers, telling people to contact those companies.

Update: Ingraham has apologized.