jochen: thank you very much. brent: it has been 4.5 years since a saudi led coalition began intervention in yemen. the civil war has become a proxy conflict or regional powers saudi arabia and iran, with yemenis civilians during the brunt of the conflict. women in yemen have long suffered oppression in the patriarchal society. our reporter met a yemeni activist here in berlin. >> a few days of tranquility for suha busherren. >> it is relaxing to be in a calm c country. suha: with no worries. you walk around peacefully at anytime of the day. >> she is a women rights activist -- women's rights activist. she went to berlin to appeal to german politicians to take marvin interest in her home country. she is trying to improve women's rights in a place where civil war has raged for years and 80% of the population depends on humanitarian aid. her task is becoming more difficult. suha: when the priority is to find food and you don't know where your second meal is coming from, to talk aboutut tribes,, people safe feed me f

. >> you see jochen d i declaring his candidacy for president in massachusetts. >>> the 2020 hopefulsfamous iowa steak fry where 17 candidates will flip steaks and rally and make speeches to the faithful. vaughn hillyard is there. talk about the scandal surrounding the president and the ukraine. i imagine that's going to come up. what are you expecting to hear from daenlts in polk county today? >> reporter: anybody who has been to coachella would take issue comparing this to coachella. someone just yelled this is better than coachella. for iowa, this is their coachella. there's one campaign official who explained to me, the way he put it, this is the beginning of the fourth quarter. we're 135 days away from the iowa caucus. to give you an idea, 17 of the presidential candidates will be here in des moines. i want to set you up. this is the polk county steak fry that start 40d years ago. hartman started it when he retired in 2014. polk county took it over. that's what leads us here today. the candidates, you can see, quite now there's quite a bit of empty green space, but you're going s