The chairman of the Republican National Committee criticized his Democratic counterpart on Wednesday for being quiet about the scandal surrounding Rep. Anthony Weiner (D-N.Y.).

"Former DNC Chair @TimKaine is calling for @RepWeiner to resign- where is @DWStweets? Why so quiet on this issue?," RNC Chairman Reince Priebus tweeted on Wednesday.

Kaine, who is running for the Senate in Virginia, said Tuesday that Weiner should resign after lying about sending an explicit photo to a woman over his Twitter account. Weiner initially maintained that his account had been hacked, but on Monday admitted he had sent the tweet and had conducted "inappropriate" correspondence with six women over the last three years.

So far Democratic National Committee Chairwoman Debbie Wasserman Schultz, who is also a congresswoman from Florida, has only said that the issue is a "personal matter."

"I think this is a personal matter, and that's how it should be left," Wasserman Schulz said the week before Weiner's admission.

Wasserman Schultz and Priebus are scheduled to appear together on NBC's "Meet the Press" on Sunday.