Fourth arrest in killing of man who attacked home invaders with machete; How bad will travel be during the Nuclear Security Summit?; Va. attorney general hopeful picks up key endorsement; HOT lanes operator reaches deal in tolling lawsuit that alleged predatory practices; Step back into farm life 75 years ago at Frying Pan Park; Barbara Comstock gives away Donald Trump donations;     Fourth arrest in killing of man who attacked home invaders with machete Santos Rafael Zelaya, 64, was fatally shot after trying to defend his home, police said. By Justin Jouvenal  •  Read more » How bad will travel be during the Nuclear Security Summit? During a similar event in 2010, commutes went pretty well. Here's the key to a repeat. By Robert Thomson  •  Read more »   Va. attorney general hopeful picks up key endorsement U.S. Sen. Mike Lee is expected to back attorney John Adams in the GOP primary. By Jenna Portnoy  •  Read more »   385 luxury apartments coming to Reston TOWN SQUARE | The rentals, slated to be completed in 2017, are part of the Reston Heights community. By Michele Lerner  •  Read more »   ADVERTISEMENT   HOT lanes operator reaches deal in tolling lawsuit that alleged predatory practices The proposed settlement increases protections for express lanes users on fees and fines. By Robert Thomson  •  Read more »   Step back into farm life 75 years ago at Frying Pan Park The onetime dairy farm in Fairfax County is still lively with baby animals and activities. By Ann Cameron Siegal  •  Read more »   Barbara Comstock gives away Donald Trump donations The GOP congresswoman from Virginia has not endorsed another presidential candidate. By Rachel Weiner  •  Read more »   ADVERTISEMENT   Recommended for you   Going Out Guide What to do and where to go in the Washington area, in your inbox twice a week. Sign Up »         Share Virginia Headlines:       Twitter      Facebook Trouble reading? Click here to view in your browser. You received this email because you signed up for a Virginia newsletter. For additional free newsletters or to manage your newsletters, click here. We respect your privacy. If you believe that this email has been sent to you in error or you no longer wish to receive email from The Washington Post, click here. Contact us for help. ©2016 The Washington Post, 1301 K St NW, Washington DC 20071