Let's ask David Wessel, director of the Hutchins Center at the Brookings Institution. Hi, David.

我们就此采访了布鲁金斯学会哈钦斯中心的主任大卫·维塞尔。你好，大卫。

David Wessel is on the line with me now. He's director of the Hutchins Center at the Brookings Institution.

下面我们来连线大卫·韦塞尔。他是布鲁金斯学会哈钦斯中心的主任。

A lawyer for Hannah Gutierrez Reed has said she did not put live ammunition in the gun that killed Hutchins.

汉娜·古铁雷斯·里德的律师表示，她没有在杀死哈钦斯的枪中放实弹。

He's director of the Hutchins Center at the Brookings Institution and a contributing correspondent to the Wall Street Journal. Good morning.

他是布鲁金斯学会哈钦斯中心的负责人，也是《华尔街时报》的特约记者。早上好。