Oil prices swung after a U.S. strike in the Israel-Iran conflict, but U.S. stocks stayed steady on hopes Iran won't retaliate heavily.

Reston-based ASRC Federal announced last week that Ann Stevens has joined the company as its chief strategy officer.

Stocks rise again as S&P 500 nears second winning month. Markets rebound after Canada resumes U.S. trade talks, easing global tensions.