The United States on Friday called into question the "undue restrictions" put in place during Pakistan's electoral process and expressed concern about allegations of vote-rigging, but pledged to work with whoever forms the next government. Candidates loyal to jailed former prime minister Imran Khan were ahead as vote counting dragged on following Thursday's election. I echo the @StateDept's call for a full investigation of any claims of election interference or fraud in Pakistan. Also read: EU urges Pakistan to ensure full investigation of reported election irregularities"We join credible international and local election observers in their assessment that these elections included undue restrictions on freedoms of expression, association, and peaceful assembly," Miller said in a statement. "We condemn electoral violence... and are concerned about allegations of interference in the electoral process.