rally. they protested against mandates on covid-19 vaccines and matt. and they held american flags and that said no vaccine mandates. protect our freedom. hundreds of people may be inside the capitol -- hundreds more gathered outside saturday evening and some even held their own many rallies. now back to dateline. now back to dateline>> >> welcoo "dateline". i'm natalie morales. cher hughes and bo icelar, two americans who were living the good life in panama, each seem to have mysteriously vanished. but a check of their passports confirmed that neither had left the country. their disappearances seemed oddly similar. it turned out there was something else they shared. raising even more concern. here's kate snow with "stealing paradise". >> two americans had vanished