<jats:p> The period between August 1990 and early November 1992 was characterized by two “issue regimes,” the Gulf War and an economic recession. Analysis of aggregate media content and opinion poll data shows that President George Bush's job approval ratings were closely tied to the changes in the salience of these two issues. Guided by priming theory, hypotheses were formulated and tested concerning media effects on voters' evaluations of President Bush. Results show that the pattern of forming Bush's approval ratings is related to two different issue regimes. The total dominance of the public arena by one issue during an issue regime sets the foundation of Bush's overall approval ratings. However, direct media priming effects are found limited. Implications of these results are discussed. </jats:p>