this analysis was done by news 21, a carnegie knight investigative reporting project. concerns about voter fraud has prompted 37 state legislatures to enact or consider tougher voter i.d. laws to date. hot, dry weather helping wildfires flare up in parts of california. a brushfire near fresno forced evacuation of 200 homes on saturday. the fire is 20% contained. investigators saying it was started by a tossed cigarette along highway 168. and two powerful earthquakes hit northwestern iran killing at least 180 people, and injuring more than 1300 others. fear of aftershocks forced thousands of people to spend the night outdoors. the u.s. geological survey says the first quake measured 6.4. and the second measured 6.3. it's been a deadly week for u.s. forces in afghanistan. six u.s. service members killed in rogue attacks. that includes three marines shot dead at a military base in the helmand province on friday