paul schiff berman says the courts have not addressed a case like this one, so it's not clear how it >> the question is whether the government, by setting up this particular twitter account is creating a public forum. >> reporter: the white house has admitted the president's tweets are official statements, so the lawsuit says it is a personal forum under the first amendment. >> i'd love to be unblocked. but it's e constitutional principle that he's violating >> it will be interesting to see that one play out in court. >> thanks to tim barber in d.c. i've blocked you ondidn't sue me. >> just a quick phone call to my lawyer. ♪...i got what you need... ♪i'll be your i'll, i'll... sarah? cleaning up. so we got our new he washing machine but it took forever ♪ o tide turbo clean. now we get way cleaner clothes way faster he turbo clean. 6x the cleaning power in 1/2 the time ♪ oh, i just can't wait ♪ no one said do this ♪ no one said be there ♪ no one said stop that >>> frank really is the star of the show. >> now see here, frank. we like our seats. we don't want to give them to you. we enj