stream of threats after ruling former president trump should be taken off the state s primary ballot. we re following breaking news overseas, in prague, authorities say an unspecified number of people are dead after a shooting at prague university. at the border, we re live in eagle pass, texas, where agents are trying to process thousands of migrants at the bridge crossing. plus, why the governor of texas chartered a plane to fly migrants to chicago. breaking overnight, ten americans jailed in venezuela are now back on u.s. soil after the u.s. frees a major maduro ally. we begin this very busyour with the aftermath of the colorado supreme court s bombshell decision to bar former president trump from the state s primy ballot next year. afr the ruling, threats aimed at colorado s justices flooded social media, according to a report nbc news obtained exclusively from a nonprofit organization that conducts public interest research. it says some of the threats came directly