The House speaker and Senate Majority Leader Chuck Schumer avoided public gloating over the Mar-a-Lago raid.
The measures are the latest in a promised series of steps intended to punish Washington for allowing Pelosi's visit to the island.
Emails reviewed by HuffPost reveal RNC members are crafting language to address the island nation, which China still views as its territory.
The husband of House Speaker Nancy Pelosi was charged with driving under the influence after a May car crash in California.
“America’s determination to preserve democracy, here in Taiwan and around the world, remains ironclad," House Speaker Nancy Pelosi said.
Top Republican senators and Fox News offered Pelosi rare support after she landed on the self-governing island, which China claims as its territory.
HuffPost explains why Nancy Pelosi's visit to Taiwan is straining relations between the White House and the Chinese government.
U.S. House Speaker Nancy Pelosi has landed in Taiwan, becoming the highest-ranking American official to visit in 25 years.
The House speaker is traveling on a U.S. military jet, but the White House says China needs to understand Congress is a separate branch of government.
The speaker of the House said the trip would "reaffirm America’s strong and unshakeable commitment to our allies."