Even presidential powers have their limits - and in some cases, Trump faces hurdles before his plans can become reality.

The orders include some actions that experts say may beyond the reach of the president’s pen and could be tied up in courts or legislatures for years

Those policy changes were expected to start rolling in fast in the first hours and days of his second term after a campaign in which Trump vowed to launch the largest deportation operation in the country’s history.

The president’s “Day One” orders targeted immigrants, transgender Americans, climate progress, and the Constitution

The orders signed at the White House included a directive to end birthright citizenship, a move sure to spark a constitutional fight over the 14th Amendment.

Trump promises to sign executive actions to address immigration and border security. Some will likely spark legal battles.

U.S. President Donald Trump on Monday began to issue what is expected to be a flurry of executive orders and directives, as he sought to put his stamp on his new administration on matters ranging from energy to immigration.