announcer: live from cnn center, this is cnn newsroom with robyn curnow. despite condemnations from the u.n. and major world powers, myanmar s military crackdown on protesters is only getting bloodier and more dangerous. a human rights group says as least 38 demonstrators were killed on sunday. it is the deadliest day so far since last month s coup. and there could be more deaths we just don t know about. the military junta has now declared martial law in six districts of yang orngs which is myanmar s largest city. i want to go straight to our paula hancocks who s been monitoring all of these latest developments and of course this increase in violence on the streets against protesters. what more can you tell us? hi, paula. reporter: well, robyn, it s very clear to everybody that the level of force that security forces are now using against protesters is increasing. it is definitely on the rise. as you say, yesterday being the deadliest day so far that we know of since
demonstrations since the coup last month . u.s. president joe biden is kicking off a nationwide messaging blitz to promote his newly passed covid relief package. it starts today with a speech at the white house. and as our john harwood reports, the president wants people to know there s more to it than the checks already arriving in bank accounts. reporter: last week congress passed president biden s $1.9 trillion covid relief bill. this week president biden and his team hit the road to promote the legislation. it s already broadly popular in the polls. it won t hurt that those $1,400 per person covid relief checks have already started hitting americans bank accounts over the weekend. but president biden wants to make sure people understand other benefits in the bill including expanded child tax credits, aid to state and local governments, expanded health care subsidies, and also aid to small businesses that didn t qualify for previous rounds. the sales job will include