evidence: Kari Lake said Tuesday that Democratic Arizona Rep. Ruben Gallego, her likely opponent in the state’s US Senate race this fall, voted last week to let undocumented immigrants "illegally cast a ballot in this upcoming election." [...] The House did not vote on whether to allow noncitizens to vote. The chamber passed a bill on July 10 that would require documentary proof of US citizenship to register to vote in federal elections. Gallego voted against the legislation, which is not expected to be taken up by the Democratic-controlled Senate. It is already illegal for noncitizens to vote in federal elections, and experts say it rarely occurs. When people register to vote, they must provide a driver’s license or Social Security number, and their identity is checked against existing databases. Voters are required to swear under penalty of perjury that they are a US citizen. Noncitizens who vote illegally can face imprisonment or deportation.