Counting that way, 100 percent of the Senate is now using Twitter.
At least three freshman Democratic senators — Sens. Tammy BaldwinTammy BaldwinOvernight Healthcare: CBO projects 18M could lose coverage after ObamaCare repeal Health pick’s trades put STOCK Act in spotlight Dems call for delaying Price hearing over ethics concerns MORE (Wis.), Martin HeinrichMartin HeinrichSenators introduce dueling miners bills Interior pick walks fine line on climate, highlights conservation Senate Dems turn up pressure over Trump's financial ties MORE (N.M.) and Heidi HeitkampHeidi HeitkampSenators introduce dueling miners bills A small business executive order: Justification for regulation Dems prepare to face off with Trump's pick to lead EPA MORE (N.D.) — have yet to set up a new Twitter account to suit their new office, but still have a campaign presence with varying degrees of activity.
Blunt also welcomed several new Republican senators to Twitter in a second tweet on Thursday.
Roy BluntRoy BluntTrump told of unsubstantiated Russian effort to compromise him Overnight Tech: Tech listens for clues at Sessions hearing | EU weighs expanding privacy rule | Senators blast Backpage execs A bitter end to the VA status quo MORE (@RoyBlunt) January 17, 2013
The House and Senate leadership have stepped up to promote the accounts of new members. Creating official Twitter accounts for use by their congressional office has become one of the many necessary steps new members take during their first few weeks after taking office.