President Obama will pledge Tuesday night that the nation "will rebuild, we will recover," as he delivers an address to a joint session of Congress and with a nervous nation watching at home. "While our economy may be weakened and our confidence shaken; though we are living through difficult and uncertain times, tonight I want every American to know this: We will rebuild, we will recover, and the United States of America will emerge stronger than before," Mr. Obama will say, according to excerpts of his remarks. In lofty language, Mr. Obama is expected to promise a new path forward...