Ruben Gallego and Kari Lake square off in sharp-edged Arizona Senate debate NBC NewsLake and Gallego Spar Over Immigration and Abortion in Arizona Senate Debate The New York TimesKari Lake vs Ruben Gallego: 5 takeaways from the big US Senate debate The Arizona RepublicKari Lake refuses to commit to certifying election results ahead of Arizona Senate debate NBC NewsGallego and Lake go on the offensive on immigration, abortion during only Arizona Senate debate ABC News