Don't expect details from Mueller probe: senior U.S. Republican

If Representative Doug Collins is right, Democratic-led congressional committees that have launched their own probes of Trump may be stuck with a Mueller investigation report that serves more as a general guidebook than a detailed roadmap of Russian interference and any Trump campaign collusion. Democrats, who control the House of Representatives, want congressional investigators to have access to Mueller's grand jury evidence and other information from the probe, fearing that Attorney General William Barr could release only a summary of Mueller's report. Barr must decide what to do with it, a major test for the new Justice Department chief.