rebecca berg?: the laws are difficult to enforce and that is why we see so many illegal immigrants in the country -- millions of them. it is relatively easy to come across the border and stay here. that is the biggest problem. that is why we see this discussion taking place when democrats and republicans asked how to fix the laws. how can they be enforceable and realistic it -- realistic? host: francis on a line for republicans. welcome to the conversation. caller: good morning. how is it having a hard time to do on immigration? look at george w. bush. he had 40% and won the election. if the republicans don't do anything, they are going to have a hard road to the white house. they have to lose something. -- do something. they have to do something about it. george bush won because he won 40% of the electoral vote. the republicans won't say anything about it. host: francis, i think that mitt romney in 2012 got mid--20's of the hispanic vote. caller: exactly. republicans are not thinking far. they are

our guest is rebecca berg. bus tour of historically black colleges and universities continues with brian johnson president of tuskegee university. "washington journal" is live every morning at 7:00 a.m. eastern. former defense secretary william cohan sits down to discuss the future of defense wednesday looking at issues like the situation ukraine, the civil wars in yemen and libya, and pandemic diseases. we will have live coverage at 10:00 a.m. eastern from the center for american progress here on c-span. >> c-span cities tour takes book tv and american history tv on the road, traveling to u.s. cities to learn about their history and literary life. this weekend we have partnered with time warner cable for a visit to greensboro, north carolina. >> after months of cleaning the house of charles halpern, who had been given that task went on one more walk-through. in the attic he saw an envelope with a gray seal on it and walked over. it was in 1832 document. he removed a single mail from a panel in an upstairs atti

more on the blocking of the executive action, the process of -- possibility of a dhs shutdown and rebecca berg of the washington examiner. later our to her -- tour of historically black colleges and universities continues with brian johnson at tesco g university -- tuskegee university. former defense secretary william cohen sits down to discuss the teacher of defense wednesday looking at issues like the situation in ukraine and pandemic diseases. we will have live coverage at 10:00 a.m. eastern rum the center american progress. the c-span cities tour takes tv on the road, traveling to u.s. cities to learn about the history and literary life. we partnered with time warner cable for a grids it -- visit to greensboro, north carolina. >> after months of cleaning the house, charles was making one more walk-through and in the attic he saw an envelope with a green seal and walked over. noticed the date was 1832. he removed a single nail from a panel in an upstairs cattle and discovered a trunk, books and portraits. this was this treasure of dolly madison's things. we have had it available to the publ