; (2) to preserve the rights of workers to organize, or otherwise engage in concerted activities protected under the National Labor Relations Act; and (3) to alleviate pressure on employers to hire individuals who seek or gain employment in order to disrupt the workplace of the employer or otherwise inflict economic harm designed to put the employer out of business. 2203. Protection of employer rights Section 8(a) of the National Labor Relations Act ( 29 U.S.C. 158(a) ) is amended by adding after and below paragraph (5) the following: Nothing in this subsection shall be construed as requiring an employer to employ any person who seeks or has sought employment with the employer in furtherance of other employment or agency status. . XXIII E-bonding for Immigration Integrity 2301. Short title This title may be cited as the E-bonding for Immigration Integrity Act of 2020 . 2302. Requirement of bond (a) Bond required Prior to arriving at a port of entry of the United States, an alien seeking admission to the United States shall post a bond, in accordance with subsection (d), in an amount determined by the Secretary if such alien seeks admission to the United States as a nonimmigrant in a category— (1) described under subparagraph (B), (F), (H)(i)(b), (H)(ii)(b), or (K) of section 101(a)(15) of the Immigration and Nationality Act ( 8 U.S.C. 1101(a)(15) ); or (2) identified by the Secretary, in accordance with section 2303, to have a visa overstay rate that is more than 1.5 percent. (b) Amount of bond Not later than 1 year after the date of the enactment of this section, the Secretary shall, by rule, establish the amount of the bond required by subsection (a) for each visa category under subsection (a)(1) and each visa category identified by the Secretary under section 2303, which amount shall— (1) be not less than $2,500 and not more than $10,000