Speaker John BoehnerJohn Andrew BoehnerFormer top Treasury official to head private equity group GOP strategist Steve Schmidt denounces party, will vote for Democrats Zeal, this time from the center MORE (R-Ohio) on Wednesday swore in the newest member of the House, Rep. Jason Smith (R-Mo.), whose presence gives the House a full 435 members.

Smith won a special election on Tuesday to fill the vacant seat created by the retirement of Rep. Jo Anne Emerson (R-Mo.). Emerson appeared with Smith on the floor and hugged him immediately after he was sworn in.

"I truly look forward to working with every member of this body," Smith said in brief remarks to his new colleagues. "There's 435 of us — my goal is … to get to know each and every one of you and help move the country forward one step at a time."

He was welcomed by Reps. Lacy Clay (D-Mo.) and Sam GravesSamuel (Sam) Bruce GravesHouse passes bipartisan water infrastructure bill Lawmakers left with more questions than answers on Trump infrastructure plan Five obstacles to Trump's infrastructure ambitions MORE (R-Mo.), who noted that Smith is a fourth generation farmer and was one of the youngest speaker pro tems in the history of the Missouri House.

Smith won a special election Tuesday night against Democrat Steve Hodges, winning with more than 67 percent of the vote.