U.S. Reps. Joaquin Castro (D) and Tony Gonzales (R) face primaries, Republicans swarm Chip Roy's seat and TX23 becomes a battleground.

Manhattan’s top federal prosecutor said Friday that a judge lacks the authority to appoint a neutral expert to oversee the ...

Last September, U.S. Rep. Paul A. Gosar (R-AZ) introduced a pair of bills in Congress that, if passed, would nullify two ...

Colorado State University, where the research is taking place, has “an alarming pattern of recent animal lab accidents,” ...

Unless the public demands transparency and defeats these hidden immunity clauses once and for all, the next generation will ...

Dozens of Republicans broke ranks and joined Democrats to override two of President Trump’s vetoes, though the effort ...

President Donald Trump campaigned on being “America First.” What do Arizona Republicans think about adding running Venezuela to his portfolio?

Arizona's Republican members of Congress largely praised the move to capture Venezuelan President Nicolás Maduro. Reps. Andy Biggs, David Schweikert, Paul Gosar, Abe Hamadeh and Juan Ciscomani praised ...