NEW YORK (AP) - The U.S. stock market rallied. The S&P 500 climbed 1.5% Monday for one of its best days since the summer and added to its jump from Friday, finding some strength following a shaky few weeks. The Dow Jones Industrial Average rose 0.4%, and the Nasdaq composite gained 2.7%.

Officials on Monday said progress was made in weekend discussions on amending the U.S. peace proposal for Ukraine that many saw as favoring Russia, but they gave no details and the Kremlin said it hadn’t seen the changes.

WASHINGTON (AP) – The Pentagon says it is investigating Democratic Sen. Mark Kelly of Arizona for possible breaches of military law after Kelly joined a handful of other lawmakers in a video that called for U.S. troops to refuse unlawful orders.