President Trump said on Wednesday that this week’s devastating chemical weapons attack in Syria had changed his view of the brutal civil war in that country, though he declined to say how the United States would respond. Mr. Trump said the images of death inside Syria in the aftermath of the chemical attacks “crosses many lines, beyond a red line, many many lines.” And he said that the death of “innocent children, innocent babies, little babies” has made him reassess the situation and Syria’s president, Bashar al-Assad.

“It’s very, very possible, and I will tell you it has already happened, that my attitude toward Syria and Assad, has changed very much,” Mr. Trump said as he stood next to King Abdullah of Jordan in the Rose Garden for a news conference with reporters. Before the chemical attack, Mr. Trump’s administration had repeatedly said it did not intend to pursue the ouster of Mr. Assad. As recently as Tuesday, Mr. Trump’s spokesman said doing so would be “silly” in the face of the political realities in the country. MORE