One of the many executive orders President Donald Trump signed on Monday included one to end birthright citizenship. Here's what to know about it and why lawsuits have already been filed.

WASHINGTON — President Donald Trump’s bid to restrict birthright citizenship could have significant repercussions for Texas and other border states that have large numbers of immigrants in the country legally and illegally.

Donald Trump is trying to redefine who is allowed to be a U.S. citizen. On the first day of his presidency, Trump signed an order challenging a long-standing constitutional right that people born inside the U.