特朗普在两党反对压力下承诺停止使用纳税人资金投放宣传广告
Trump says he will stop using taxpayer funds for ads after bipartisan pushback
1. 核心事实剥离
事件本质：特朗普在国会两党共同反对下宣布停止使用纳税人资金投放宣传自身政策的广告，因相关支出涉嫌违反禁止联邦资金用于政治宣传的法律〔SRC〕〔SRC:"The ads, which tout Trump and his policies, could have violated US laws barring public government funds being spent on political
LISA · 延伸对话
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基于本报告上下文的延伸分析